Trzyna, Thaddeus C.
[Editor];
Margold, Elizabeth
[Editor];
Osborn, Julia K.
[Editor]
;
California Institute of Public Affairs Sacramento, Calif,
International Union for Conservation of Nature and Natural Resources,
Sierra Club
World directory of environmental organizations
- [5. ed.]
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Media type:
Book
Title:
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