00528nam a2200169Ia 4500 CTU_102244 210402s9999 xx 000 0 und d 338.1 T772 Transfer of technology to small-scare farms : Paper presented at the Ninth meeting of the technical advisory committee May 16-21, 1988 China Agriculture Building 1989 Farm management Truc Trung tâm Học liệu Trường Đại học Cần Thơ