00500     2200157   4500001002100000008004100021035002000062245008800082100004200170260003700212300002000249020001400269084001800283650003000301990001100331INLIS000000000001525                                   ind    a0010-0723000228  aRisalah hasil penelitian pengelolaan produktifitas lahan pasca letusan gunung kelud  aPenyunting : Adisarwanto, T. [et.al.]  aMalang :bBalittan Malang,c1991  a95 hlm.c0,4 cm  a0853-1420  a633.152 BAL r  aA - Agriculture/Pertanian  aMFN946