Environmentalist thought & ideology Social impact of environmental issues 13 The environment 12 Ecological science, the Biosphere 9 Conservation of the environment 5 Regional geography 3 Slovenia 3 Society & social sciences 3 Animals & nature in art (still life, landscapes & seascapes, etc) 2 Earth sciences, geography, environment, planning 2 Environmental economics 2 Forestry & silviculture: practice & techniques 2 Literary reference works 2 Social issues: environment & green issues (Children's / Teenage) 2 Anthropology 1 Applied ecology 1 Conservation of wildlife & habitats 1 Environmental monitoring 1 Exhibition catalogues & specific collections 1 Flemish 1 Food security & supply 1 For emergent readers (adult) 1 History of science 1 Interdisciplinary studies 1 Media studies 1 Mountains 1 Natural disasters 1 Philosophy of mind 1 Political economy 1 Regional & area planning 1