TY  - BOOK
ED  - United States.
TI  - Great Lakes Basin framework study: report 
AV  - GB705.G73 U54 1976
U1  - 333.7/0977 
PY  - 1976///
CY  - Ann Arbor, Mich.
PB  - Public Information Office, Great Lakes Basin Commission
KW  - Hydrology
KW  - Great Lakes Region
KW  - Natural resources
KW  - Description and travel
ER  -