TY - RPRT TI - Analysis of flow durations for selected streams in Puerto Rico through 1994 AU - J.B. Atkins AU - Francisco Perez-Blair AU - J. L. Pearman PY - 1999 DO - 10.3133/wri984189 UR - https://pubs.usgs.gov/publication/wri984189 ID - wri984189 ER -