text Boston Allyn and Bacon 1978 2nd. Ed. xvi, 782 p. ills. ; 28 cm. EKONOMI PERTANIAN PILIPINA 54 54 INLIS000000000004186 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)