9 pages matching biogeochemical cycles in this book
Results 1-3 of 9
What people are saying - Write a review
We haven't found any reviews in the usual places.
THE NATURE OF ENVIRONMENTAL PROBLEMS 415
MAJOR THRUSTS OF THE PROGRAMME 2637
3 other sections not shown
Action Plan agricultural air pollution application appropriate atmosphere biogeochemical cycles biological biosphere reserves chemicals climate change co-ordination coastal conservation continue degradation desertification developing countries disasters drinking water supply economic ecosystems effects emphasis energy ensure environmental considerations environmental impacts environmental information environmental management environmental problems environmentally sound establishment evaluation following main activities global guidelines hazards human activities human settlements implementation improve increasing industrial information systems institutions integrated International Geosphere-Biosphere Programme IUCN land levels lithosphere marine environment medium-term environment programme methods natural networks nitrogen fixation non-governmental organizations particularly planning and management policies population prevention Problems addressed processes production promotion protected areas regional relevant scientific socio-economic soil soil degradation specific objectives strengthening studies supply and sanitation sustainable development system-wide medium-term environment System-wide strategy technical assistance technical co-operation technologies transboundary transportation tropical forest UNEP Unesco United Nations system wastes water resources World