Chard, P.G.D. Focus on agriculture : a secondary course for Zimbabwe book 3 / by CHARD, P.G.D.SITHOLE, D.S and CHINWADZIMBA, C.W. - Harare : The College Press, 1988. - 193ppages : illustrations. Includes index. ISBN: 0869257633 Subjects--Topical Terms: Agriculture--Zimbabwe.Agriculture--Zimbabwe.