Changing patterns of labor utilization, productivity, and income : the effects of draft animal technology on small farms in southeastern Mali / by Thomas Robert Whitney.
Main Author: | Whitney, Thomas Robert |
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Language: | English |
Published: |
1981.
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Subjects: | |
Dissertation Note: |
Thesis (M.S.) - Purdue University, 1981. Thesis (M.S.) - Purdue University 1981. |
Physical Description: | xiii, 221 leaves : illustrations ; 29 cm |
Format: | Thesis Book |