na JATIM-06090000012546 20090625111352.0 ind 0010-060900000012546 0 630 CAH k CAHYONO, Bambang Tri 0 Kebijaksanaan Pertanian Yogyakarta Andi Offset 1983 vi,125 hal.; 22 cm 0 0 PERTANIAN JIPDSUR 1 0