IRRI text Los Banos IRRI 1979 id viii, 222 hlm.; ill.: 23 cm. PADI 633.18 210430 20210430103336 INLIS000000000000420 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)