na INLIS000000000018665 20200205090435 0010-0220000025 ta 200205 i 0 ind 630 639.3 ZAE b Zaenal Arifin Budidaya lele / Drs.Med.Zaenal Arifin Cet. 2 semarang : Dahara Pizer, 1994 101 hlm ; 20 cm Peternakan Ikan Air Tawar, Budidaya Ikan Air Tawar 9.735/PD/1995