na INLIS000000000030982 20151123092819.0 $a 979-002-461-4 $0010-111500000000439 $a R 639.31 EKO m C.1 $a R 639.31 EKO m C.1 $a R. Eko Prihartono $a Mengatasi Permasalahan Budi Daya Lele Dumbo $a Jakarta $b Penebar Swadaya $c 2010 $a BUDIDAYA LELE DUMBO $a Arpus Kab. Magetan $a 49.870