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iucn idrc international assessment team
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Cilt sonuçları
An Approach to Assessing Progress Toward Sustainability
IUCN/IDRC International Assessment Team · World Conservation Union
277 sayfa · 1999
Sustainable development
An Approach to Assessing Progress Toward Sustainability (Tools & Training Series)
IUCN/IDRC International Assessment Team · Union Internationale pour la Conservation de la Nature et de ses Ressources,Switzerland
95 sayfa · 1997
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