na INLIS000000000013348 20210520152330 210520||||||||| | ||| |||| || | 010-0521013348 id 631(063)/LOK/r2,1 631(063)/LOK/r2,1 Mahuddin Syam S.O. Manurung Inu G. Ismail Risalah lokakarya pola usahatani Bogor, 2-3 September 1986 Buku 2: Daerah aliran sungai, Lahan kering Bogor Badan Litbang Pertanian 1987 v, p. 253-493,: ill.; 24 cm. FARMING SYSTEMS -- CONGRESSES 070BPV1987 (a)