Guide for field crops in the tropics and the subtropics text Washington DC Agency for Internationl Development 1974 321 p. : ills. ; 28 cm. edited by Samuel C. Litzenberger CROPS, PERTANIAN UMUM FIELDS TROPICAL ZONES SUBTROPICAL ZONES 633 GUI 250211 20250211033828 INLIS000000000003608 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)