TY - BOOK T1 - The water data sources directory of the National Water Data Exchange, Northeastern Region DA - 1991. CY - [Reston, Va.] : CY - Denver, Colo. : AU - Blackwell, Cassandra D. VL - 91-83 CN - I 19.76: PB - U.S. Geological Survey ; PB - Books and Open-File Reports Section [distributor], PP - [Reston, Va.] : PP - Denver, Colo. : PY - 1991. N1 - Caption title. ID - 241492 KW - Hydrology TI - The water data sources directory of the National Water Data Exchange, Northeastern Region ER -