00388    a2200133   4500020001500000082001500015100002200030245008200052260005800134300001600192650001400208650001600222650001600238  a0333397959  a338.1bJOH  aJohnson, David T.  aThe business of farming ba guide to farm  business management in the tropics  aMacmillanbEnglish Language  Book Societyc1982g1982  aviii,z362p.  aEconomics  aAgriculture  aProductions