1. 01. English Non Fiction What We Can do for Our Environment: Hundres of Things to do Now by Canada. Environment Canada Publication: SSC 1990 Date:1990 Availability: Copies available: (1), Actions:
2. 01. English Non Fiction Activities Affecting Surface Water Resources : A General Overview by Canada. Environment Canada Publication: EC, 1990 . 64 p. Date:1990 Availability: Copies available: (1), Actions:
3. 01. English Non Fiction St. Peter's Bay Complex : Watershed Activities   Publication: EC, 1990 . 29 p.; Date:1990 Availability: Copies available: (1), Actions: