Water quantity resources of Ontario.
Contributors: Ontario. Ministry of Natural Resources.
Publisher: [Ministry of Natural Resources]
Published: 1984
Place of publication: [Toronto]
Language: eng
Number of pages: 72
Subjects: Hydrology -- Ontario.; Hydrology -- Ontario -- Maps.; Water-supply -- Ontario.; Water-supply -- Ontario -- Maps.; Water use -- Ontario.; Water use -- Ontario -- Maps.
Notes: Bibliography: p. [71]