TY - BOOK AU - Santiago-Rivera,Luis ED - Autoridad de Acueductos y Alcantarillados de Puerto Rico. ED - Junta de Calidad Ambiental de Puerto Rico. TI - Low-flow characteristics at selected sites on streams in northern and central Puerto Rico T2 - Water resources investigations report AV - GB701GB1225 .W375 no. 98-4200 U1 - 553.7/0973 s551.48/3/097295 21 PY - 1998/// CY - San Juan, P.R., Denver, CO PB - U.S. Dept. of the Interior, U.S. Geological Survey, U.S. Geological Survey, Branch of Information Services [distributor] KW - Stream measurements KW - Puerto Rico KW - Local N1 - Includes bibliographical references (p. 10) ER -