TY  - BOOK
ED  - Symposium on Save the Lakes
ED  - Minnesota.
TI  - Lake eutrophication: - water pollution causes, effects and control ; papers presented at the "Save the Lakes symposium", August 18-19, 1969, Detroit Lakes, Minnesota
PY  - 1970///
CY  - Minneapolis, Minn.
PB  - Water Resources Research Center
KW  - Water
KW  - Pollution
KW  - Congresses
KW  - Detroit Lakes, Minnesota
N1  - PB 196 479
ER  -