text Boulder Westvie Press 1981 N 312 hlm. 24 cm Hansen, Gery E. (ed.) AGRICULTURE 630 630 Han a 0865311242 INLIS000000000000309 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)