1. 01. English Non Fiction Watersheds : a practical handbook for healthy water / by Beck, Gregor Gilpin, Publication: Willowdale, Ont. : Firefly Books, 1999 . 152 p. : 26 cm. Date:1999 Availability: Copies available: (1), Actions:
2. 01. English Non Fiction The water crisis : constructing solutions to freshwater pollution / by Stauffer, Julie. Publication: Montreal : Black Rose Books, 1999 . xii, 161 p. : , Includes index. 22 cm. Date:1999 Availability: Copies available: (1), Actions: