Petunjuk Teknis Polikultur Ikan Air Tawar BPTP Padang Marpoyan text Padang-Marpoyan-Riau BPTP 2000 iii, 13 p ill, 15 cm FRESHWATER FISHES POLYCULTURE Br. 639.2 Br. 639.2 INLIS000000000007252 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)