text Manila IRRI 1990 Ind 72 p.: ill.; 28 cm. 72 p.: ill.; 28 cm. INTERNATIONAL RICE RESEARCH INSTITUTE RICE RESEARCH PLANNING 633.18.001.5 INLIS000000000003329 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)