Quantitative relationships between farm management factors and farming returns for use in the economic classification of land
محفوظ في:
المؤلف الرئيسي: | |
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اللغة: | English |
منشور في: |
[Ithaca, N.Y.]
1949.
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سلاسل: | USAIN state and local literature preservation project, New York. Cornell University thesis.
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الموضوعات: | |
التنسيق: | أطروحة Monograph Microform Note that CRL will digitize material from the collection when copyright allows. |