Symposium on : Potential Productivity of Field Crops Under Differet Environmets text Las Banas IRRI 1983 526 p. : ill. ; 29 cm - PRODUCTIVITY ENVIRONMENTS FIELD CROPS 633 633 #NA s 260706 20260706090528 INLIS000000000001092 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)