Record Display for the EPA National Library Catalog
RECORD NUMBER: 5037 OF 5955Main Title | Thunder Bay : regional water quality survey / | |||||||||||
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Publisher | Ministry of the Environment, | |||||||||||
Year Published | 1972 | |||||||||||
OCLC Number | 144527906 | |||||||||||
Subjects | Water--Pollution--Superior, Lake ; Water--Pollution--Thunder Bay (Ont) ; Water quality management--Thunder Bay (Ont) ; Thunder Bay (Ont) | |||||||||||
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Collation | iv, 106 p. : ill., maps ; 30 cm. | |||||||||||
Notes | September 1972. |