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Cover for Frits Penning de Vries · Systems approaches for agricultural development: Proceedings of the International Symposium on Systems Approaches for Agricultural Development, 2-6 December 1991, Bangkok, Thailand (Paperback Book) [Softcover reprint of the original 1st ed. 1993 edition] (1992)

Softcover reprint of the original 1st ed. 1993 edition

Systems approaches for agricultu... (1992)

Frits Penning de Vries