00505     2200181   4500001002100000005001500021035002000036245007700056100002300133300003200156260002900188082001200217084001800229020001800247600002300265600002800288990000700316INLIS00000000000059920210827115350  a0010-08210002131 aAgricultural Economics And Marketing In The Tropis /cAbbott and Makeham0 aAbbott and Makeham  avii,168 hlm :bilus.; 22 cm  aLondon :bLongman,c1979  a338.113  a338.113 ABB a  a0 582 60304 8 4aAbbott and Makeham 4aEconomics and Marketing  a46