na YOGYA-02090000026215 20090227024033.0 ind 010-020900000026215 YOPDYOG 639.31 T 639.31 Sus B SUSANTO, Heru Budidaya ikan lele Heru Susanto Cet. 2 Yogyakarta Kanisius 1989 71 hlm ilus 21 cm Bibliografi : hlm. 60-61 Ikan lele - Budidaya YOPDYOG 06A0013856