TY - BOOK AU - Ngana,James TI - Planning rainfed agriculture using soil moisture balance and stochastic rainfall T2 - Royal Institute of Technology (Stockholm, Sweden) AV - THS EAF S594.N52 PY - 1989/// CY - Stockholm PB - : Royal Institute of Technology KW - Agricultural geography KW - Semi arid areas, KW - Crops and climate KW - Crops and soils KW - Soil analysis KW - Agriculture N1 - Thesis (Ph.D) - The Royal Institute of Technology Includes bibliographical references ER -