TY  - BOOK
TI  - National water conditions (Formerly the Water Resources Review)
SN  - 0736-2609
PY  - 1982///-
CY  - Reston, Va., Canada : 
PB  - U.S. Dept. of the Interior, Geological Survey 
KW  - Hydrology
KW  - United States
KW  - Periodicals
KW  - Water-supply
KW  - Canada
ER  -