text Jakarta Puslitbangkan 1990 ii, 34 p. : ill ; 30 cm FISHERIES PERIKANAN PJPT I KERAGAAN PERIKANAN 639.2 639.2 INLIS000000000002874 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)