TY  - BOOK
T1  - The water data sources directory of the National Water Data Exchange, Western Region
DA  - 1990.
CY  - Denver, Colo. :
AU  - Blackwell, Cassandra D.
VL  - 90-599
CN  - I 19.76:
PB  - U.S. Geological Survey, Books and Open-file Reports Section,
PP  - Denver, Colo. :
PY  - 1990.
N1  - Cover title.
N1  - Includes indexes.
ID  - 241113
KW  - Water resources development
KW  - Information storage and retrieval systems
TI  - The water data sources directory of the National Water Data Exchange, Western Region
ER  -