Freshwater
Subtitle: issues of concern and conservation.
Contributors: Mason, Ralph.; Tooke,; Common Heritage Programme
Series: E.D.I.T -- file 14
Publisher: Teacher's Press Ltd.
Published: 1990
Place of publication: Ottawa
Language: eng
Subjects: Fresh water; Natural resources; Water conservation; Water harvesting; Water-supply
Notes: Moyra Tooke, editor ; Ralph Mason, researcher.

"A resource of the Common Heritage Programme."