Williamson, G. text London Spottiswoode, Ballantyne and C Ltd 1959 eng xix, 435 p. : ill. ; 22 cm. G. Williamson; W.J.A. Payne ANIMAL HUSBANDRY TROPICAL ZONES 636 636 WIL a 220211 20220211014315 INLIS000000000003583 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)