text Jakarta Universitas Indonesia 1986 Cet. 2 ind xii, 208 hlm ilus 23 cm A.M. Hanafiah, A.M. Saefuddin Perikanan - Aspek ekonomi 338.3727 YOPDYOG 20090227022455.0 YOGYA-02090000014911 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)