The influence of the soil conservation program on farm organization and operation in the Crooked Creek project area of western Pennsylvania

Sábháilte in:
Sonraí bibleagrafaíochta
Príomhchruthaitheoir: Walter, David Hartle, 1904-
Teanga:English
Foilsithe / Cruthaithe: [Ithaca, N.Y.] 1941.
Sraith:USAIN state and local literature preservation project, New York. Cornell University thesis.
Ábhair:
Formáid:

Tráchtas Monograph Microform

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