text Navotes, Metro Manila Navotas Press 1982 2.nd x, 470 p. : ill ; 22 cm EKONOMI PERTANIAN 2.6479166666667 2.6479166666667 INLIS000000000002434 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)