00312    a2200121   4500020001500000082001300015100002000028245005500048250001200103260003400115300002000149650002100169  a058207925X  a636bPAY  aPayne, W. J. A.  aAn introduction to animal husbandry in the tropics  a4th ed.  aUKbLongman Groupc1990g1990  axii,881p.c22cm  aANIMAL HUSBANDRY