Barrion, A.T
Setting research priorities: Towards effective farmer-oriented research / J. Douwe meindertsma. Editor
Dordrecht: Royal tropical institute the netherlands, 1994
263 p. ; 19 cm
Ký hiệu xếp giá: 630.7 SET 1994Nông nghiệp
Tiêu đề đề mục: Nông nghiệp

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