00554cam a2200145 a 450000500170000002000150001708200250003210000290005724501810008626000440026730000120031165000410032370000210036470000230038520251226155136.0 a082131967100a338.18676 GER.N32201 aGerrard, Christopher D.,10aAgricultural pricing policy in Eastern Africa :ba macroeconomic simulation for Kenya, Malawi, Tanzania, and Zambia /cChristopher D. Gerrard, Greg D. Posehn, Granville Ansong. aWashington, D.C. :bWorld Bank,cc1993. a 85 p.  0aAgricultural priceszAfrica, Eastern1 aPosehn, Greg D.,1 aAnsong, Granville,