TY - BOOK AU - Ercan Sezar ED - University of San Diego. TI - Sustainable management of water resources in the Ojos Negros Valley, Baja California, Mexico AV - HC133.5 E72 PY - 1999/// CY - San Diego, Calif. PB - San Diego State University N1 - A thesis presented to the Faculty of San Diego State University; In partial fulfillment of the requeriments for the Degree Master of Science in Civil Enginerring; Incluye bibliografia ER -