na INLIS000000000005598 20150511072422.0 a ||| | 170609| ||| | 979-006-222-2 0010-011500000003603 639.4 RUS b Ruslan Roy Bulu Pintar Budi daya & Bisnis Belut Cet.1 Jakarta Agromedia pustaka 2009 Budi daya belut 2350/banbg/kpad/2010 2351/ban/kpad/2010 2351/ban/kpad/2010 2350/banbg/kpad/2010