Earl M Kulp. (1977). Designing and managing basic agricultural programs. Bloomington: International Development Institut.
Chicago Style CitationEarl M Kulp. Designing and Managing Basic Agricultural Programs. Bloomington: International Development Institut, 1977.
Cita MLAEarl M Kulp. Designing and Managing Basic Agricultural Programs. Bloomington: International Development Institut, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.