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出版社 : U.S. Department of Agriculture, Soil and Conservation Research Division, Agricultural Research Service
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Toward Meeting Soil and Water Conservation Researc...
作者
United States. Agricultural Research Service
出版
1955
ISBN
UOM:39015069693680
主題
Soil conservation
Publications Reporting Results of Soil and Water C...
出版
1968
ISBN
OCLC:756581661
Abstracts of Recent Published Material on Soil and...
出版
1950
ISBN
OSU:32435055075741
主題
Soil conservation
Publications Reporting Results of Soil and Water C...
出版
1966
ISBN
OCLC:756581665
Soil and Water Conservation Research in the Pacifi...
作者
United States. Agricultural Research Service. Soil and Water Conservation Research Division
出版
1963
ISBN
STANFORD:36105113794650
主題
Soil conservation
Abstracts of Recent Published Material on Soil and...
出版
1963
ISBN
RUTGERS:39030042550402
主題
Soil conservation
Soil and Water Conservation Research in the Northe...
作者
Clarence Sterling Britt
出版
1965
ISBN
UVA:X030451091
主題
Soil conservation
The Agricultural Research Center of the United Sta...
出版
1962
ISBN
UVA:X030490570
Soil and Water Conservation Research in the Great ...
出版
1962
ISBN
UVA:X030451014
主題
Soil conservation
Soil Conservation
出版
1937
ISBN
UOM:39015049335758
主題
Erosion
Agriculture Information Bulletin
出版
1949
ISBN
OSU:32435051488849
主題
Agricultural conservation
Interim Field Manual for Research in Agricultural ...
作者
United States. Agricultural Research Service
出版
1958
ISBN
WISC:89045984432
主題
Hydrology
Toward Meeting Soil and Water Conservation Researc...
作者
United States. Agricultural Research Service
出版
1956-12
ISBN
OCLC:85241855
Miscellaneous Publication
出版
1940
ISBN
CHI:59179307
主題
Agriculture
Replenishing Underground Water Supplies on the Far...
作者
Dean C. Muckel
出版
1959
ISBN
UCR:31210024998450
主題
Artificial groundwater recharge
Earthworms in Relation to Agriculture
作者
United States. Agricultural Research Service. Soil and Water Conservation Research Division
出版
1964
ISBN
OCLC:759911655
主題
Earthworms
Soil and Water Conservation Research in the Corn B...
出版
1974
ISBN
STANFORD:36105113795319
主題
Soil conservation
Leaflet No
作者
United States. Department of Agriculture
出版
1962
ISBN
OSU:32435020221487
Questions and Answers on Agricultural Research in ...
出版
1963
ISBN
UVA:X030490615
主題
Agricultural experiment stations
Soil and Water Research on a Claypan Soil
作者
Charles D. Owens / Clarence Floyd Winchester / Clinton Woodward Phillips / Dwight R. Smith / Olman Hee / Orus L. Bennett / Robert Harold Miller / Ronald Walter Penney / United States. Agricultural Research Service. Soil and Water Conservation Research Division / V. C. Jamison / Dwight David Smith / John F. Thornton
出版
1967
ISBN
OSU:32435050332287
主題
Agriculture
Productivities of Horizons of Seven Benchmark Soil...
作者
Harold V. Eck / Carl D. Fanning / Robert H. Ford
出版
1966
ISBN
OCLC:631089630
主題
Soils
Water Conservation By-- Seepage Control
作者
United States. Agricultural Research Service. Soil and Water Conservation Research Division
出版
1962
ISBN
OCLC:786171399
主題
Irrigation
Water Conservation Laboratory Report
出版
1964
ISBN
LCCN:sn88024051
主題
Water conservation
Scientific Careers in Soil and Water Conservation ...
出版
1965
ISBN
OCLC:15742953
Soil and Water Quality
作者
United States. Congress. Senate. Committee on Agriculture, Nutrition, and Forestry. Subcommittee on Agricultural Research, Conservation, Forestry, and General Legislation
出版
1994
ISBN
MINN:31951D002739432
主題
Science
Agricultural Research
出版
Bib. Orton IICA / CATIE, 1982
主題
Agriculture
Century of Service
作者
Gladys L. Baker / United States. Agricultural History Branch
出版
1963
ISBN
UCAL:B4259855
主題
Agriculture and state
Water Balance and Silting of Small Reservoirs in t...
作者
Akademii︠a︡ nauk SSSR. Laboratorii︠a︡ ozerovedenii︠a︡ / United States. Agricultural Research Service. Soil and Water Conservation Research Division
出版
1967
ISBN
UCR:31210023538638
主題
Reservoirs
Proceedings of the ARS-SCS Workshop on Hydraulics ...
出版
1960
ISBN
UCR:31210020151922
主題
Irrigation engineering
Selected Runoff Events for Small Agricultural Wate...
作者
United States. Agricultural Research Service. Soil and Water Conservation Research Division
出版
1960
ISBN
UIUC:30112046511983
主題
Rain and rainfall