00498 2200169 4500001002100000005001500021035002000036245007700056110004800133300002400181260006400205082000800269084001400277650001400291650001400305990000900319INLIS00000000000010420200429080218 a0010-04200000191 aPanduan Pelaksanaan Model Pengembangan Sistem Usaha Pertanian MH 1998/992 aBadan Penelitian Dan Pengembangan Pertanian cvi, 62 hlm.; 24 cm. aBogor :bBadan Penelitian Dan Pengembangan Pertanian,c1998 a630 a630 BAD p 4aPertanian 4aUsahatani a4704