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 Water / by De Villiers, Marq, Publication: Toronto : Stoddart, 1999 . xvi, 413 p. ; 25 cm. Date:1999 Availability: Copies available: (2), Actions: