The influence of the soil conservation program on farm organization and operation in the Crooked Creek project area of western Pennsylvania
Kaydedildi:
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| Dil: | English |
| Baskı/Yayın Bilgisi: |
[Ithaca, N.Y.]
1941.
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| Seri Bilgileri: | USAIN state and local literature preservation project, New York. Cornell University thesis.
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| Konular: | |
| Materyal Türü: | Tez Monograph Microform Note that CRL will digitize material from the collection when copyright allows. |