Yazar

William B Leak

26 cilt bulundu.

Cilt sonuçları

Relationships of forest vegetation to habitat on two types of glacial drift in New Hampshire

William B. Leak · Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station

Sayfa sayısı yok · 1978

Habitat selection / Vegetation and climate

Why trees grow where they do in New Hampshire forests

William B. Leak · Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station

26 sayfa · 1979

Forests and forestry / Trees / Habitat

Relationship of stand age to streamwater nitrate in New Hampshire

William B. Leak · Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture

Sayfa sayısı yok · 1975

Kategori yok

Some effects of forest preservation

William B. Leak · U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station

Sayfa sayısı yok · 1974

Forest conservation

Species and structure of a virgin northern hardwood stand in New Hampshire

William B. Leak · Pa.

Sayfa sayısı yok · 1973

Kategori yok

Rapid economic analysis of northern hardwood stand improvement options

William B. Leak · Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station

Sayfa sayısı yok · 1980

Forest management / Hardwoods

Relationships of tree age to diameter in old-growth northern hardwoods and spruce-fir

William B. Leak · U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station

Sayfa sayısı yok · 1985

Hardwoods / Spruce / Fir / Trees / Growth

Birch regeneration; a stochastic model

William B. Leak · Yayınevi bilinmiyor

Sayfa sayısı yok

Kategori yok

Percent crown cover tables for applying the shelterwood system in New England

William B. Leak · U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station

Sayfa sayısı yok · 1983

Forest canopies / Tables / Crowns (Botany) / Shelterwoods

HardwoodsUneven-aged management of northern hardwoods in New EnglandWilliam B Leak

Uneven-aged management of northern hardwoods in New England

William B Leak · U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station

15 sayfa · 1975

Hardwoods

StatisticsSix-year beechnut production in New HampshireWilliam B. Leak

Six-year beechnut production in New Hampshire

William B. Leak · U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station

Sayfa sayısı yok · 1993

Losses / Mast (Nuts) / Nut trees / Statistics

HardwoodsA silvicultural guide for northern hardwoods in the NortheastWilliam B. Leak

A silvicultural guide for northern hardwoods in the Northeast

William B. Leak · Northeastern Forest Experiment Station

40 sayfa · 1969

Forest management / Hardwoods

MeasurementOrigin of sigmoid diameter distributionsWilliam B Leak

Origin of sigmoid diameter distributions

William B Leak · U.S. Dept. of Agriculture, Forest Service, Northeastern Research Station

10 sayfa · 2002

Mathematical models / Growth / Forests and forestry / Trees / Measurement

Forest site qualityHabitat mapping and interpretation in New EnglandWilliam B. Leak

Habitat mapping and interpretation in New England

William B. Leak · U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station

28 sayfa · 1982

Forest mapping / Forest site quality

Wildlife habitat improvementStocking, growth, and habitat relations in New Hampshire hardwoodsWilliam B. Leak

Stocking, growth, and habitat relations in New Hampshire hardwoods

William B. Leak · U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station

11 sayfa · 1983

Hardwoods / Wildlife habitat improvement

HardwoodsRelation of tolerant species to habitat in the White Mountains of New HampshireWilliam B. Leak

Relation of tolerant species to habitat in the White Mountains of New Hampshire

William B. Leak · Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture

10 sayfa · 1976

Climatology / Forest ecology / Forest site quality / Hardwoods

CiltBirch regenerationWilliam B. Leak

Birch regeneration

William B. Leak · Northeastern Forest Experiment Station, Forest Service, U. S. Dept. of Agriculture

Sayfa sayısı yok · 1968

Kategori yok

HardwoodsCutting strategies & timber yields for unbalanced even-aged northern hardwood forestsWilliam B. Leak

Cutting strategies & timber yields for unbalanced even-aged northern hardwood forests

William B. Leak · Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture

19 sayfa · 1970

Hardwoods

Forests and forestryForest vegetation related to elevation in the White Mountains of New HampshireWilliam B. Leak

Forest vegetation related to elevation in the White Mountains of New Hampshire

William B. Leak · Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station

Sayfa sayısı yok · 1974

Forests and forestry

HardwoodsInfluence of residual stand density on regeneration of northern hardwoodsWilliam B. Leak

Influence of residual stand density on regeneration of northern hardwoods

William B. Leak · Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station

Sayfa sayısı yok · 1975

Forest regeneration / Hardwoods

Yellow birchRates of value increase for yellow birch in New EnglandWilliam B. Leak

Rates of value increase for yellow birch in New England

William B. Leak · Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture

11 sayfa · 1968

Birch / Economic aspects of Yellow birch / Yellow birch

Old growth forestsCharacteristics of five climax stands in New HampshireWilliam B Leak

Characteristics of five climax stands in New Hampshire

William B Leak · U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station

Sayfa sayısı yok · 1987

Old growth forests

Forests and forestryApplied ecosystem management on nonindustrial forest landWilliam B. Leak

Applied ecosystem management on nonindustrial forest land

William B. Leak · U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station

30 sayfa · 1997

Ecosystem management / Forests and forestry

TreesTree species migration studies in the White Mountains of New HampshireWilliam B. Leak

Tree species migration studies in the White Mountains of New Hampshire

William B. Leak · U.S. Dept. of Agriculture, Forest Service, Northern Research Station

12 sayfa · 2012

Climatic changes / Trees

Forest canopiesSeventy-year record of changes in the composition of overstory species by elevation on the Bartlett Experimental ForestWilliam B. Leak

Seventy-year record of changes in the composition of overstory species by elevation on the Bartlett Experimental Forest

William B. Leak · U.S. Dept. of Agriculture, Forest Service, Northern Research Station

12 sayfa · 2010

Vegetation dynamics / Forest canopies

HardwoodsSilvicultural guide for northern hardwood types in the NortheastWilliam B. Leak

Silvicultural guide for northern hardwood types in the Northeast

William B. Leak · United States Department of Agriculture, Forest Service, Northeastern Forest Experiment Station

36 sayfa · 1987

Forest management / Hardwoods