World directory of environmental organizations a handbook of national and international organizations and programs -governmental and non-governmental - concerned with protecting the earth's resources.

গ্রন্থ-পঞ্জীর বিবরন
সংস্থা লেখক: International Center for the Environment and Public Policy (California Institute of Public Affairs), Sierra Club, International Union for Conservation of Nature and Natural Resources
অন্যান্য লেখক: Trzyna, Thaddeus C. 1939-, Margold, Elizabeth, Osborn, Julia K.
বিন্যাস: গ্রন্থ
ভাষা:English
প্রকাশিত: Sacramento, Calif., London International Center for the Environment and Public Policy, California Institute of Public Affairs Earthscan Publications in cooperation with IUCN-the World Conservation Union and the Sierra Club c1996.
সংস্করন:5th ed
মালা:Who's doing what series 2.
বিষয়গুলি: