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 A River Ran Wild : an environmental history / by Cherry, Lynne. Publication: San Diego : Harcourt Brace Jovanovich, 1992 . 1 v. (unpaged) : , "A Gulliver Green book." 24 x 29 cm. Date:1992 Availability: Copies available: (1), Actions: