• 3 Steenbock Library
• 1 Geology and Geophysics Library (Leith)
• 1 Memorial Library

• 3 Natural resources
• 2 Forest conservation
• 1 Attitudes
• 1 Citizen participation
• 1 Environmental conditions
• 1 Environmental education
• 1 Environmental policy
• 1 Environmental protection
• 1 Land use, Rural
• 1 Management
• 1 Nature conservation
• 1 Research
• 1 Study and teaching
• 1 Wildlife conservation
• 1 Wildlife management

• 4 Western Australia. Department of Conservation and Land Management
• 1 Australian Association for Environmental Education
• 1 Australian Bureau of Statistics
• 1 CSIRO (Australia). Institute of Energy and Earth Resources
• 1 Environment Institute of Australia
• 1 Environment Institute of Australia and New Zealand
• 1 Taylor & Francis

• 8 English

• 4 Western Australia
• 1 Australie
• 1 Australien
• 1 New Zealand

Limit year range