na YOGYA-02090000036692 20090227025147.0 ind 979-489-977-1 010-020900000036692 639.543 Sya B SYAHID, M Budidaya udang organik secara polikultur M. Syahid, Ali Subhan, R. Armando Cet. 1 Jakarta Penebar Swadaya 2006 75 hlm ilus 24 cm Seri agribisnis Bibliografi : hlm. 72 Udang - Budidaya Subhan, Ali Armando, R YOPDYOG(B) 11-20-2006 4 06P0000941 06P0000942 06P0000943 06P0000944