Botanic gardens and the World Conservation Strategy : Recommendations

On inside pages: "Conference organised by the International Union for the Conservation of Nature and Natural Resources (IUCN), Gobierno de las Canarias, Cabildo Insular de Gran Canaria; sponsored by The World Wide Fund for Nature; under the patronage of The Food and Agriculture Organisation of the United Nations (FAO); in co-operation with The United Nations Educational, Scientific and Cultural Organization (Unesco); and with the support of the United Nations Environment Programme (UNEP)."