TY - BOOK AU - Ries,Kernell G. ED - United States TI - Estimation of low-flow duration discharges in Massachusetts U1 - 551.4809744 20th ed. PY - 1994///]. CY - [Washington]: PB - [United States Government Printing Office], KW - Stream measurements KW - Massachusetts N1 - Prepared in cooperation with the Massachusetts Department of Environmental Management Office of Water Resources; Includes bibliographical references (p. 40-42) ER -