Hydrology and water resources education, training, and management : proceedings of the International Symposium on Hydrology and Water Resources Education and Training: the Challenges to Meet at the Turn of the XXI Century, April 15-19, 1991, and Second North American Water Management Seminar, April 17, 1991, Chihuahua, Chih., Mexico
International Symposium on Hydrology and Water Resources Education and Training : the Challenges to Meet at the Turn ofthe XXI Century
Bok Engelsk 1992