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Impact of Land Degradation on Future World Food Pr...
作者
Harold E. Dregne
出版1982
ISBN
UIUC:30112018979341
主題
Agricultural productivity
Desertification of Arid Lands
作者
Harold E. Dregne
出版Taylor & Francis, 1983
ISBN
3718601680 / 9783718601684
主題
Business & Economics
So You Want to Feed Cattle
作者
Donald D. Miller / Donald J. Morton / George R. Dawson / Harold E. Dregne / James R. Gray / Marlowe M. Taylor / Roy L. Wood / Samuel Ralph Skaggs
出版1955
ISBN
UIUC:30112019739108
主題
Agriculture
Research Report
作者
David Ching Heng Hsi / David W. Francis / Harold E. Dregne / Harold Zachary Rosenberg / James Ubbe Anderson / M. Baxter Jones / Marlowe M. Taylor / Mohsen Nour / Robert H. Roberson
出版1955
ISBN
UIUC:30112019739462
主題
Agriculture
A Method for Rating Land
作者
W. M. LeVee / Harold E. Dregne
出版1951
ISBN
UCAL:B2689474
主題
Land use
Influence of Commercial Fertilizers on Idaho Potat...
作者
A. Norman Nybroten / Glenn KenKnight / Harold William Emanuel Larson / Hobart Beresford / Hugh C. McKay / Idaho Agricultural Experiment Station / Paul Axel Clarence Eke / Virgil Byron Fielder / Earle C. Blodgett
出版1944
ISBN
UIUC:30112054434524
主題
Agricultural experiment stations
Desert Development: Desert agriculture, ecology, a...
作者
Adli Bishay / Harold E. Dregne
出版Taylor & Francis, 1991
ISBN
WISC:89046271383
主題
Nature
Homemade Games
作者
Aden Combs Magee / Clarence Moore / Fred Hale / Garlyn Odell Hoffman / Harold B. Sorensen / Lee Coffey / Lucille H. Moore / Roland J. Hildreth / William E. Paulson
出版1955
ISBN
UIUC:30112019868337
主題
Beef cattle
Arid Lands in Transition; Papers. Edited by Harold...
作者
International Conference on Arid Lands in a Changing World, University of Arizona, 1969
出版1970
ISBN
OCLC:1087149326
主題
Agriculture
Desertification of Arid Lands
作者
Harold E. Dregne
出版Taylor & Francis, 1983
ISBN
3718601680 / 9783718601684
主題
Business & Economics
Soils of arid regions
出版Elsevier, 2011-09-22
ISBN
9780080869735 / 0080869734
主題
Science
Impact of Land Degradation on Future World Food Pr...
作者
Harold E. Dregne
出版1982
ISBN
UIUC:30112018979341
主題
Agricultural productivity
Solis of Arid Regions
作者
Harold E. Dregne
出版1976
ISBN
OCLC:1123506840
Agricultural Economic Report
作者
Alden Coe Manchester / Joy L. Harwood / Thomas S. Jayne
出版1989
ISBN
OSU:32435078971231
主題
Agricultural innovations
Report to the Government of Chile on Fertility Sta...
作者
Harold E. Dregne
出版1962
ISBN
OCLC:21651194
主題
Soils
A Method for Rating Land
作者
W. M. LeVee / Harold E. Dregne
出版1951
ISBN
UCAL:B2689474
主題
Land use
The Crop Moisture Index
作者
Harold E. Dregne
出版1959
ISBN
OCLC:6233988
主題
Rain and rainfall
Natural Habitats and Ecosystems Management in Dryl...
作者
Hassan Mohamed Hassan / Harold E. Dregne / World Bank. Land, Water, and Natural Habitats Division / World Bank. Environmentally Sustainable Development
出版1997
ISBN
OCLC:37249694
主題
Arid regions ecology
Dryland Soil Resources
作者
Harold E. Dregne / United States. Department of Agriculture / United States. Foreign Agricultural Service / United States. Agency for International Development
出版1982
ISBN
OCLC:12920237
主題
Arid regions
Case Studies of Technological Drought Control Prac...
作者
Harold E. Dregne / Norman J. Rosenberg / North Atlantic Treaty Organization. Advanced Study Institute / Laboratório Nacional de Engenharia Civil (Portugal)
出版1980
ISBN
OCLC:26757009
主題
Droughts
Irrigation Well Waters of New Mexico
作者
Glen Staten / Harold E. Dregne / Jonathan J. Norris / Lindsey Ralph Faulkner / Philip Earle Neale / William D. McFadden / William Paul Stephens
出版1953
ISBN
UIUC:30112018065489
主題
Alfalfa
Plant Response to Fertilizers on a Saline Soil
作者
Harold E. Dregne
出版1964
ISBN
OCLC:6106753
主題
Fertilizers
Fertilizers For Alfalfa
作者
Harold E. Dregne / New Mexico State University. Agricultural Experiment Station
出版1959
ISBN
OCLC:632354356
主題
Alfalfa
Relation of Soil PH in Salt Solutions to Exchangea...
作者
C. W. Chang / Harold E. Dregne / Harry Irving Nightingale
出版1955
ISBN
OCLC:6233967
主題
Hydrogen-ion concentration
Prediction of Crop Yields From Quantity and Salini...
作者
Harold E. Dregne / New Mexico State University. Agricultural Experiment Station
出版1969
ISBN
OCLC:632355369
主題
Irrigation water
Irrigation Water Quality and the Leaching Requirem...
作者
Harold E. Dregne
出版1969
ISBN
OCLC:6525466
主題
Soils
Effects of Various Salts on Barley Growth
作者
Harold E. Dregne
出版1962
ISBN
OCLC:6189023
主題
Barley
So You Want to Feed Cattle
作者
Donald D. Miller / Donald J. Morton / George R. Dawson / Harold E. Dregne / James R. Gray / Marlowe M. Taylor / Roy L. Wood / Samuel Ralph Skaggs
出版1955
ISBN
UIUC:30112019739108
主題
Agriculture
Fertilizer and Water Relations in Three High Plain...
作者
Harold E. Dregne / C. A. Breshears / Roberto Sedillo Gomez
出版1961
ISBN
OCLC:6175033
主題
Soil fertility
Salt-Fertilizer-Specific Ion Interactions in Soil
作者
Harold E. Dregne / New Mexico State University. Agricultural Experiment Station / Hessam Mojaillali
出版1969
ISBN
OCLC:632355350
主題
Soil chemistry