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Book List
2
-
The people of the Colca Valley : a population study / Noble David Cook.
- 878.9
- Westview,
- 1982.
- Boulder, CO :
-
Farming systems in the Nigerian savanna : research and strategies for development / David W. Norman, Emmy B. Simmons and Henry M. Hays.
- 862.9
- Westview,
- 1982.
- Boulder, CO :