Global biodiversity strategy: guidelines for action to save, study, and use earth's biotic wealth sustainably and equitably

Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
Prif Awdur: World Resources Institute, World Conservation Union, and United Nations Environment Programme
Fformat: Llyfr
Cyhoeddwyd: Washington, D.C. : World Resources Institute, c1992.
Rhifyn:1st ed.
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