na INLIS000000000036050 20160721082733.0 $a 979-006-308-8 $0010-071600000000145 $a 639.3 IWA s C.3 $a 639.3 IWA s C.3 $a Iwan Hermawan $a Sukses Membibitkan Belut di Lahan Sempit $a Jakarta $b AgroMedia Pustaka $c 2010 $a Arpus Kab. Magetan $a 47.043