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 Design for alivable planet:how you can help clean up the environment / Jon Naar by Naar, Jon Publication: N.Y. Harper 1990 . 338 p. , Includes afterword and index Date:1990 Availability: Copies available: (1), Actions:
3. 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:
4. 01. English Non Fiction Water pollution /   Publication: Philadelphia : Chelsea House Publishers, 2005 . xxv, 164 p. : 24 cm. Date:2005 Availability: Copies available: (1), Actions:
5. 01. English Non Fiction Hydrosphere : freshwater systems and pollution / by Desonie, Dana. Publication: New York : Chelsea House, 2008 . 194 p. : 25 cm. Date:2008 Availability: Copies available: (1), Actions:
6. 01. English Non Fiction Population Growth and Health by Etingoff, Kim Publication: New York Alphahouse publishing 2009 Date:2009 Availability: Copies available: (1), Actions: