The green web a union for world conservation - Holdgate, M. W. (Martin Wyatt); International Union for Conservation of Nature and Natural Resources (London Earthscan, 1999)
At foot of title page: IUCN.
Includes bibliographical references and index.
Tac-1467g donated by UPAA Netherlands on 20 January 2015.
Keywords: IUCN--The World Conservation Union; International Union for Conservation of Nature and Natural Resources; Conservation of natural resources -- International cooperation -- History; Environmental management