A preliminary investigation of sewage pollution on Healey Lake, Parry Sound District.
Contributors: Erindale College.
Published: 1973
Place of publication: Toronto
Language: eng
Number of pages: 145
Subjects: Water quality -- Ontario -- Healey Lake; Healey Lake, Ont.; Sewage disposal -- Ontario -- Healey Lake; Water -- Pollution -- Healey Lake, Ont.
Notes: Thesis (B.Sc.) - University of Toronto, Erindale College. Bibliography: leaves 142-145.