Subject categories
Agriculture, Business, Commerce & Industry → Solar cells
Anthropology, Ethnology, Exploration & Travel → Coober Pedy (S. Aust.)
Climate, Environment, Natural Resources & Disasters → Water quality
Climate, Environment, Natural Resources & Disasters → Water resources development
Climate, Environment, Natural Resources & Disasters → Water use
Communications, Infrastructure, & Transport → Water - Purification
Communications, Infrastructure, & Transport → Water resources development
Communications, Infrastructure, & Transport → Water-supply
Documentary
Documentary → Documentary films - Australia
Educational & Instructional
Educational & Instructional → Educational films
Educational & Instructional → Instructional
Food, Health, Lifestyle, Medicine, Psychology & Safety → Drinking water - Health aspects
Mathematics, Science & Technology → Solar cells
Mathematics, Science & Technology → Technological innovations - Australia
Mathematics, Science & Technology → Technology
Mathematics, Science & Technology → Thermodynamics
Mathematics, Science & Technology → Water-supply engineering
Places → Coober Pedy (S. Aust.)
Short films
Short films → Short films - Australia