Author: Agriculture Department / Sudoc Stem: A 57.25 - Blacklight Search Results

Start Over Author Agriculture Department Sudoc Stem A 57.25

11. Drainage in relation to soil and moisture conservation, by Lewis A. Jones, chief, Division of Drainage, Soil Conservation Service, paper presented before Soil and Water Conservation Division of American Society of Agricultural Engineers at Chicago, Ill., on Dec. 7, 1939.

Corporate/Agency Authors:: Soil Conservation Service and Agriculture Department
Publisher:: Soil Conservation Service
Date:: [1939.]
SuDoc number:: A 57.25:D 78

12. Soil conservation. Conservation in school curriculum; by Helen M. Strong.

Corporate/Agency Authors:: Soil Conservation Service and Agriculture Department
Publisher:: Soil Conservation Service
Date:: [1939.]
SuDoc number:: A 57.25:Sch 6

13. Water control and soil conservation.

Corporate/Agency Authors:: Soil Conservation Service and Agriculture Department
Publisher:: Soil Conservation Service
Date:: [1939.]
SuDoc number:: A 57.25:B 43/2

14. Froid project. Erosion and related land use conditions on Froid demonstration project, Montana; by William C. Boatright.

Corporate/Agency Authors:: Soil Conservation Service and Agriculture Department
Publisher:: Soil Conservation Service
Date:: 1938
SuDoc number:: A 57.25:F 92

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