%0 Generic %9 IIASA Policy Report %A Fischer, G. %A Shah, M.M. %A Kassam, A.H. %A van Velthuizen, H.T. %C IIASA, Laxenburg, Austria %D 1994 %F iiasa:4025 %I XQ-94-805 %T Agro-Ecological Land Resources Assessment for Agricultural Development Planning: A Case Study for Kenya. Resources Data Base and Land Productivity: Technical Annex 8: Crop Productivity Assessment: Results at District Level %U https://pure.iiasa.ac.at/id/eprint/4025/