TY  - BOOK
T1  - Directory of member organizations of the National Water Data Exchange (NAWDEX)
DA  - [1990]
CY  - Reston, Va. :
AU  - Blackwell, Cassandra D.
VL  - 90-141
CN  - I 19.76:
PB  - U.S. Geological Survey,
PP  - Reston, Va. :
PY  - [1990]
N1  - "Supersedes Open-file report 89-44."
N1  - "NAWDEX, National Water Data Exchange."
ID  - 263406
KW  - Water
TI  - Directory of member organizations of the National Water Data Exchange (NAWDEX)
ER  -