TY  - BOOK
T1  - Operational guidelines for assistance centers of the National Water Data Exchange
DA  - 1990.
CY  - Reston, Va. :
CY  - Denver, Colo. :
AU  - Burton, James S.
CN  - I 19.76:
PB  - U.S. Dept. of the Interior, U.S. Geological Survey ;
PB  - Books and Open-File Reports Section [distributor],
PP  - Reston, Va. :
PP  - Denver, Colo. :
PY  - 1990.
N1  - "Supersedes Open-file report 80-1196."
N1  - Distributed to depository libraries in microfiche.
ID  - 263577
TI  - Operational guidelines for assistance centers of the National Water Data Exchange
ER  -