TY - BOOK AU - Hjelmfelt,Allen J. AU - Cassidy,John J. TI - Hydrology for engineers and planners SN - 0813807956 U1 - 627 PY - 1990/// CY - Estados Unidos PB - Iowa State University Press KW - HidrologĂ­a KW - IngenierĂ­a hidraulica ER -