00315nam a2200109Ia 450000500170000000800410001708200140005810000200007224500670009226000380015930000080019720260224040929.0260224s9999||||xx |||||||||||||| ||und||  a338.1 BEN  aMcDonald, P.B.  0aInvestment projects in agriculture : principles & case studies  aLondon: New York: Longman, c1985  a297