004150000a22001570004500020001500000060000800015082001800023100001700041100001900058245005200077250000600129260004200135260000900177300000800186650006300194 a0582460689 a100 a636.091 3 WIL aPayne, W J A aWilliamson, G. aIntroduction to animal husbandry in the tropics a3 aLondon, English Language Book Society c1978 a737 aAnimal husbandry - tropics/ milk products/ wool production