United States

Biology and conservation of the river dolphins

Legal aspects of the conservation of wetlands : papers presented at an international conference held in Lyon, France

Marine and coastal protected areas : a guide for planners and managers

Indigenous peoples, environmental protection and sustainable development

Conservation and development : the sustainable use of wetland resources : proceedings of the third International Wetlands Conference, Rennes, France, 19-23 September 1988

Economics and biological diversity : developing and using economic incentives to conserve biological resources

Standing to sue in environmental litigation in the United States of America

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