na INLIS000000000015760 20200918094705 0010-0920008403 ta 200918 g 0 ind 9789792942132 639.3 639.3 MGH b Mghufran, H Kordi Budi Daya Belut di Media Air Secara Organik Yogyakarta : Andi Offset, 2014 xviii, 174 hal : ilus ; 23 cm FISH CULTURE IN FRESH WATER/PETERNAKAN IKAN AIR TAWAR, BUDIDAYA IKAN AIR TAWAR DINAS PERPUSTAKAAN DAN KEARSIPAN KOTA MEDAN 18620/PUMK/2016 18619/PUMK/2016