Beyond farmer first= Rural people's knowledge, agricultural research and extenbsion pratice .
Beyond farmer first= Rural people's knowledge, agricultural research and extenbsion pratice . - Tài liệu nông nghiệp 11
Beyond farmer first= Rural people's knowledge, agricultural research and extenbsion pratice ./ Ian Scoones London : Intermediate technology publications, 1994 301p. ; 23cm Ký hiệu xếp giá: 630.715 BEY 1994Farmer Tiêu đề đề mục: Nông nghiệp
