Subject categories
Animation
Animation → Animated films - Canada
Climate, Environment, Natural Resources & Disasters → Conservation of natural resources
Climate, Environment, Natural Resources & Disasters → Environmental education
Climate, Environment, Natural Resources & Disasters → Hydrologic cycle
Climate, Environment, Natural Resources & Disasters → Natural resources - Canada
Climate, Environment, Natural Resources & Disasters → Natural resources - Environmental aspects
Climate, Environment, Natural Resources & Disasters → Water conservation
Climate, Environment, Natural Resources & Disasters → Waterways
Communications, Infrastructure, & Transport → Water-supply
Educational & Instructional
Educational & Instructional → Educational films
Mathematics, Science & Technology → Hydrologic cycle
Short films
Short films → Short films - Canada
Holdings
16mm film; Preservation Print (Section 5)
16mm film; Limited Access Print (Section 2)
16mm film; Access Print (Section 1)