Walter Lyford

Walter Henry Lyford · Harvard University, Harvard Forest

30 sayfa · 1980

Red oak / Roots / Roots (Botany) / Quercus rubra

Walter Henry Lyford · Harvard University, Harvard Forest

12 sayfa · 1966

Trees / Roots / Growth / Roots (Botany) / Growth (Plants)

Walter Henry Lyford · Royal College of Forestry

21 sayfa · 1973

Kategori yok

Walter Henry Lyford · Harvard University, Harvard Forest

15 sayfa · 1964

Groundwater / Soils

Walter Henry Lyford · Harvard Forest, in cooperation with Soil Conservation Service, U. S. Dept. of Agriculture

68 sayfa · 1963

Forest soils / Harvard Forest (Research facility)

Walter Henry Lyford · Harvard University, Harvard Forest

17 sayfa · 1963

Podzol / Soils / Ants / Soil biology

Walter Henry Lyford · Harvard University, Harvard Forest

Sayfa sayısı yok · 1966

Soil fungi / Fungi / Hyphae / Soil structure / Soil horizons

Walter Henry Lyford, Richard F. Leo · Harvard University

Sayfa sayısı yok · 1974

Kategori yok

Richard A. Howard, Harold W. Baynton, David M. Gates, Lorin I. Nevling, A.M. Gill, Walter Lyford, Richard J. Wagner · Arnold Arboretum

119 sayfa · 1968

Forests and forestry / Forest ecology