na INLIS000000000021012 20201002104945 0010-1020000851 ta 201002 g 0 ind 9798031210 639.5 639.5 MUD b Mudjiman, Ahmad Budidaya Udang Galah Jakarta : Penebar Swadaya, 1988 vi, 79 hal : ilus ; 21 cm CULTURE OF CRUSTACEAN/PETERNAKAN KEPITING, UDANG, LOBSTER DINAS PERPUSTAKAAN DAN KEARSIPAN KOTA MEDAN 2493/MD-PK/1993