Earl M Kulp. (1977). Designing and managing basic agricultural programs. Bloomington: International Development Institut.
Trích dẫn kiểu ChicagoEarl M Kulp. Designing and Managing Basic Agricultural Programs. Bloomington: International Development Institut, 1977.
MLA CitationEarl M Kulp. Designing and Managing Basic Agricultural Programs. Bloomington: International Development Institut, 1977.
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