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… particular sea routes may not be environmentally sustainable. There are situations in which, as a policy …

… been described in earlier sections of this report: • The production of a UK Handbook. This took IUCN’s global advice … conservation and other values VI Protected areas with sustainable use of natural resources: Areas which conserve … mainly in a natural condition, with a proportion under sustainable natural resource management and where low-level …

… any use of natural resources is equitable and ecologically sustainable. The World Conservation Union builds on the … policies pertaining to biodiversity conservation and sustainable management of natural resources. The phi- losophy … genetic diversity, and demographic stability to be sustainable, but population growth should be controlled to …

… modernes. Il faudra encore augmenter considérable- ment la production alimentaire pour pouvoir nourrir une population … la révision de l’Engagement international a conclu que la production végétale contribue de manière importante à … ressources phyto- génétiques qui constituent la base de la production agricole. Il reconnaît aussi que la responsabilité …

… Importance and to plan for the "wise use", or sustainable use, of all of the wetlands in their territories. …

… O* O* O* O O Recherche avec prélèvement N* N* N* N* O O O Production d’énergie renouvelable N N N N O O O …