text Auckland Mc Graw-Hill 1981 Ind xiv, 383 p. xiv, 383 p. ills. HALSROW, HAROLD G AGRICULTURE ECONOMIC ASPECTS 63.003.1 0-07-025556-3 INLIS000000000018601 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)