ISBN 9251033080 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
