TY - BK AU - Probert,M.E. ED - Proceedings of a Symposium TI - A search for strategies for sustainable dryland cropping in semi-arid Eastern Kenya T2 - ACIAR Proceedings SN - 1-86320-068-1 PY - 1992/// CY - Canberra (Australia) PB - ACIAR, KW - Arid zones KW - Climatic change KW - Cropping systems KW - AGROVOC KW - Development plans KW - Development projects KW - Dry farming KW - Erosion KW - Plant production KW - Site factors KW - Zea mays KW - Soil fertility ER -