Farmers in a changing world : the yearbook of agriculture 1940.

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Bibliographic Details
Corporate Author: United States Government Printing Office (printed by)
Format: Kitap
Language: English
Published: Washington, D.C. : USDA, 1940.
Subjects:
Description
Physical Description:xii, 1215 p. : fig., ill., tab. ; 24 cm.
Bibliography:6