na INLIS000000000003623 0010-0121001989 633.18 633.18 IPPTP Kalasey Laporan pengkajian Sistem Usaha Pertanian (SUP) Padi Gogo di Sulawesi Utara Manado IPPTP 1999 v, 79 p, ill, 25 cm AGROINDUSTRIAL SECTOR SUP SELAWESI. UPLAND RICE 4875 4875