01368cam a2200349Ia 4500 289699 289699 20191202105214.0 991112s1999 pr ab b f000 0 eng d ocm42816275 GPO GPO PBR spa rda nwpr--- PBRI scn scnci rd l 0624-B I 19.42/4:98-4189 551.4830287 A873a Atkins, J. B. Analysis of flow durations for selected streams in Puerto Rico through 1994 / by James B. Atkins, Francisco Pérez-Blair, and James L. Pearman ; in cooperation with the Puerto Rico Aqueduct and Sewer Authority. San Juan, P.R. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : Branch of Information Services [distributor], 1999. v, 32 p. : ill., maps ; 28 cm. txt rdamedia n rdacarrier nc Shipping list no.: 2000-0019-P. Includes bibliographical references (p. 18). Pearman, J. L. Pérez-Blair, Francisco. Geological Survey (U.S.) Autoridad de Acueductos y Alcantarillados de Puerto Rico Water-supply Puerto Rico. Stream measurements Puerto Rico. Streamflow Puerto Rico. ddc 6