A Primer on fresh water
Subtitle: questions and answers
By: Environment Canada.
Contributors: Canada. Environment Canada.
Edition: 5th ed.
Publisher: Minister of the Environment
Published: 2000
Place of publication: [Ottawa]
Language: eng
Number of pages: 80
Subjects: Water -- Canada -- Miscellanea.; Water quality -- Canada -- Miscellanea.; Water conservation -- Canada -- Miscellanea.; Water-supply -- Canada -- Miscellanea.
Genres: Miscellanea.
Notes: Issued also in French under title: Notions élémentaires sur l'eau douce : questions et réponses.
Includes index.