TY - BOOK AU - Muchow,Russell C. AU - Bellamy,Jennifer A. ED - International Symposium on Climatic Risk in Crop Production : Models and Management for the Semiarid Tropics and Subtropics TI - Climatic risk in crop production: models and management for the semiarid tropics and subtropics SN - 085198665X PY - 1991/// CY - Wallingford, Oxon PB - C. A. B. International KW - Agriculture KW - Tropics KW - Congresses ER -