Communication responsibilities of international agricultural research centers IRRI text Los Banos IRRI 1980 Cet. 1 id vii, 35 hlm.: ill.; 25 cm. PERTANIAN 631 210430 20210430103149 INLIS000000000000015 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)