ZB 307 INM-8 10 IEK-STE 7 PTJ 4 IBG-2 2 IEK-8 2 more ... TB 2 ETN 1 IBG-3 1 M 1 UE 1 see all ... less ...

Wiedemann, Peter M. 6 Altner, Günter 4 Gross, Matthias 3 Angerer, Jürgen 2 Brown, Lester R. 2 Huch, Monika 2 more ... Jischa, Michael F. 2 Lomborg, Björn. 2 Mettler von Meibom, Barbara 2 Seitz, Hanns Martin 2 Simonis, Udo E. 2 Uekötter, Frank 2 Wackernagel, Mathis 2 Welzer, Harald 2 Wiegandt, Klaus 2 Alloway, Brian J. 1 Anal, Anil Kumar 1 Anderson, E. C. 1 Ansorg, Rainer 1 Armstrong, Adrian C. 1 Arndt, Peter 1 Assadourian, Erik 1 Attfield, Robin 1 Augstein, Ernst 1 Augustin, Kurt 1 Aune, Ivar A. 1 Ayres, David Charles 1 Bach, Wilfrid 1 Badger, Geoffrey Malcolm 1 Bailey, Ronald 1 see all ... less ...

environmental protection 71 environmental pollution 62 environmental policy 53 environmental balance 37 environmental impact assessment 32 environmental impact 30 more ... environmental impact statement 29 environmental education 27 climatic change 26 ecology 26 environmental quality 24 sustainable development 24 environmental health 23 global change 17 risk assessment 16 environmental research 15 environmental monitoring 14 environmental effect 13 environmental law 13 human ecology 12 ecosystem 11 environmental ethics 11 social aspect 11 environmental program 10 resource assessment 10 earth atmosphere 9 energy environment balance 9 soil pollution 9 water pollution 9 environment 8 see all ... less ...

UCA - Environmental problems, man and environment - general aspects 333 UCE - Environmental impact, environmental pollution 19 UED - Environmental policy 17 UMV - Climatic change 17 HYE - Environmental health 15 UCJ - Environmental protection - general aspects 14 more ... UAD - Environment - comprehensive works 12 UEA - Environmental policy and economy - general aspects 11 LCK - Ecology - general aspects 10 UCN - Environmental education 10 AHPC - Ethics 9 UCL - Environmental research 8 UEF - Sustainability 7 UHP - Protection of nature and landscape 7 YRC - Technology and society 7 UEG - Environmental programs and expertises 6 YRB - Social sciences, sociology 6 GRBA - Climatology - general 5 LCD - Ecology - comprensive works 5 LCL - Biotopes, ecosystems 5 LCM - Terrestrial ecology 5 LWV - Agriculture - plant protection 5 UAN - Environment - mathematical methods, computer applications 5 UCG - Control of environmental pollution 5 UVC - Environmental chemicals, hazardous materials - general aspects 5 UMB - Atmospheric chemistry 4 YRA - Social studies 4 AHP - Philosophy 3 AHZ - History of science and technology 3 GBA - General geology, historical geology 3 see all ... less ...

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