Grazing management science into practice text Essex Essex : Longman Scientific Technical 1990 N 203 hlm. 22 cm ANIMAL HUSBANDARY 633.202 633.202 Hod g 0582400101 INLIS000000000004109 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)