%A A.H. Kassam %A H.T. van Velthuizen %A G. Fischer %A M.M. Shah %T Agro-Ecological Land Resources Assessment for Agricultural Development Planning: A Case Study for Kenya. Resources Data Base and Land Productivity: Technical Annex 6: Fuelwood Productivity %C IIASA, Laxenburg, Austria %D 1994 %I XQ-94-803 %L iiasa4027