na INLIS000000000032001 Ind 0010-1218013839 SISTEM informasi manajement penelitian sosial ekonomi pertanian di Sumatera Barat SISTEM informasi manajement penelitian sosial ekonomi pertanian di Sumatera Barat Yusmichad Yusdja ... [et al.] Bogor Pusat Penelitian Sosial Ekonomi Pertanian 1990 136 p. ; 28 cm. 136 p. ; 28 cm. 659.2SIS 659.2(921) 1. SOCIOECONOMIC DEVELOPMENT MANAGEMENT INFORMATION SYSTEMS WEST SUMATRA 169/D/2000-mfn35826 169/D/2000-mfn37474