na INLIS000000000049043 20170418143417.0 $a 979-006-446-2 $0010-041700000000211 $a 639.34 $a 639.34 RUS s C.3 $a Ruslan Roy $a Super Lengkap Budi Daya Belut $a Cet. 1 $a Jakarta $b AgroMedia Pustaka $c 2013 $a 142 hlm; 18 x 24 cm $c 18 x 24 cm $a BELUT-BUDIDAYA $a Arpus Kab. Magetan $a 66.802