Van Velthuizen, H. T. books & textbook
Agro-ecological Land Resources Assessment for Agricultural Development Planning: A Case Study of Kenya: Resources Database and Land Productivity (World Soil Resources Reports)
Kassam, A. H. Van Velthuizen, H. T.
Food & Agriculture Org /1993-05-01 Paperback / 141 Pages
isbn-10: 9251033080 / isbn-13: 9789251033081
Agro-Ecological Land Resources Assessment for Agricultural Development Planning: A Case Study of Kenya Resources Data Base and Land Productivity : M (World Soil Resources Reports, 71.)
Kassam, A. H. Van Velthuizen, H. T. Fischer, Gero W. Shah, M. M. Antoine, J. International Institute for Applied Systems Analysis Food and Agriculture Organization of the United Nations
Food & Agriculture Org /1993-05-01 Paperback / 162 Pages
isbn-10: 925103303X / isbn-13: 9789251033036
