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Masterpieces of the J. Paul Getty Museum: Paintings

Masterpieces of the J. Paul Getty Museum: Paintings

Denise Allen, Dawson Carr, Charlotte Eyeman, Burton Fredericksen, Jennifer Helvey, David Jaffé, Arianne Faber Kolb, Jon L. Seydl, Perrin Stein, Anne Woollett · Getty Publications

130 sayfa · 1997-11-13

Art

Masterpieces of the J. Paul Getty Museum: Paintings

Masterpieces of the J. Paul Getty Museum: Paintings

Denise Allen, Dawson Carr, Charlotte Eyeman, Burton Fredericksen, Jennifer Helvey, David Jaffé, Arianne Faber Kolb, · Getty Publications

The Age of Information

The Age of Information

T. C. Helvey · Educational Technology

228 sayfa · 1971

Computers

Baseline Climatic and Hydrologic Relationships for the High Ridge Evaluation Area

Baseline Climatic and Hydrologic Relationships for the High Ridge Evaluation Area

William Burgess Fowler, J. D. Helvey, Curtis Johnson · Yayınevi bilinmiyor

24 sayfa · 1979

Blue Mountains (Or. and Wash.)

Grass Seeding and Soil Erosion in a Steep, Logged Area in Northeastern Oregon

Grass Seeding and Soil Erosion in a Steep, Logged Area in Northeastern Oregon

J. D. Helvey, William Burgess Fowler · Yayınevi bilinmiyor

12 sayfa · 1979

Grasses

Soil and Air Temperature and Biomass After Residue Treatment

Soil and Air Temperature and Biomass After Residue Treatment

William Burgess Fowler, J. D. Helvey · Yayınevi bilinmiyor

8 sayfa · 1981

Cut-over lands

Flood Frequency and Culvert Sizes Needed for Small Watersheds in the Central Appalachians

Flood Frequency and Culvert Sizes Needed for Small Watersheds in the Central Appalachians

J. D. Helvey · Yayınevi bilinmiyor

12 sayfa · 1981

Culverts

Hydrologic and Climatic Changes in Three Small Watersheds After Timber Harvest

Hydrologic and Climatic Changes in Three Small Watersheds After Timber Harvest

William Burgess Fowler, J. D. Helvey, E. N. Felix · Yayınevi bilinmiyor

18 sayfa · 1987

Logging

Some Effects of Grazing on Soil and Water in the Eastern Forest

Some Effects of Grazing on Soil and Water in the Eastern Forest

James H. Patric · Yayınevi bilinmiyor

28 sayfa · 1986

Erosion

Effects of Defoliation by Douglas-fir Tussock Moth on Timing and Quantity of Streamflow

Effects of Defoliation by Douglas-fir Tussock Moth on Timing and Quantity of Streamflow

J. D. Helvey, Arthur R. Tiedemann · Yayınevi bilinmiyor

16 sayfa · 1978

Defoliation

Climate and Hydrology of the Entiat Experimental Forest Watersheds Under Virgin Forest Cover

Climate and Hydrology of the Entiat Experimental Forest Watersheds Under Virgin Forest Cover

Pacific Northwest Forest and Range Experiment Station (Portland, Or.), J. D. Helvey · Yayınevi bilinmiyor

26 sayfa · 1976

Climatology

Changes in Water Quality and Climate After Forest Harvest in Central Washington State

Changes in Water Quality and Climate After Forest Harvest in Central Washington State

William Burgess Fowler, T. D. Anderson, J. D. Helvey · Yayınevi bilinmiyor

20 sayfa · 1988

Logging

Irises

Jennifer Helvey · Getty Publications

204 sayfa · 2009

Art

Input-output Budgets of Selected Nutrients on an Experimental Watershed Near Parsons, West Virginia

Input-output Budgets of Selected Nutrients on an Experimental Watershed Near Parsons, West Virginia

J. D. Helvey · Yayınevi bilinmiyor

12 sayfa · 1986

Acid precipitation (Meteorology)

Soil Density and Moisture Content on Two Unused Forest Roads During First 30 Months After Construction

Soil Density and Moisture Content on Two Unused Forest Roads During First 30 Months After Construction

J. D. Helvey, J. N. Kochenderfer · Yayınevi bilinmiyor

12 sayfa · 1989

Forest roads

Low Speed Aerodynamics for Ultra-quiet Flight

Low Speed Aerodynamics for Ultra-quiet Flight

R. A. Kroeger, Heinz D. Grushka, Tibor C. Helvey · Yayınevi bilinmiyor

350 sayfa · 1972

Aerodynamic noise

Inventory of California Marine Recreational Fishery Databases

Inventory of California Marine Recreational Fishery Databases

Mark Helvey · Yayınevi bilinmiyor

32 sayfa · 1986

Fishing

Effects of Nuclear Radiation on Men and Materials

Effects of Nuclear Radiation on Men and Materials

T. C. Helvey · Yayınevi bilinmiyor

72 sayfa · 1959

Nuclear engineering

Rainfall Interception by Hardwood Forest Litter in the Southern Appalachians

Rainfall Interception by Hardwood Forest Litter in the Southern Appalachians

J. D. Helvey · Yayınevi bilinmiyor

12 sayfa · 1964

Forest hydrology

Legitimizing Policy Shifts

Legitimizing Policy Shifts

Laura Roselle Helvey · Yayınevi bilinmiyor

488 sayfa · 1993

Afghanistan

130 sayfa · 1997-11-13

Art