Social sciences in agricultural education eight status report from Asia text Bangkok Unesco 1982 ind ix, 261 hlm il 1982 Yugesh atal Social 3 378.663 170309 20090604094949.0 NADAR-06090000019213 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)