Upland farming systems in the LAO PDR-problems and opportunities for livestock : Proceedings of International workshop held in Vientiane, Laos 18-23 May, 1997 / Editors: E.C.Chapman, Bounthong bouahom, Peter Kurt Hansen
Canberra : Australian Centre for International Agricultural Research, 1998
203 p. ; 24 cm
Ký hiệu xếp giá: 630.2 UPL 1998Farming system
Tiêu đề đề mục: Hệ thống nông nghiệp

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