SYMPOSIUM ON POTENTIAL PRODUCTIVITY OF FIELD CROPS UNDER DIFFERENT ENVIRONMENTS[ 1983: Manila] text Manila International Rice Research Institute 1983 id 526p.ill.;24 cm pertanian -- II. Judul -- Ekonomi pertanian -- Produksi Pertanian -- I. INTERNATIONAL RICE RESEARCH INSTITUTE 631.15 971 104 114 6/3309 210426 20210426130407 INLIS000000000018410 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)