World conservation strategy a programme for youth : manual for youth environmental projects - Berkmuller, Klaus; Monroe, Martha C.; International Union for Conservation of Nature and Natural Resources; United Nations Environment Programme; International Youth Federation (Gland, Switzerland IUCN, United Nations Environment Programme, International Youth Federation, 1986)
Prepared "in collaboration with UNEP as a contribution to the International Youth Year."
Keywords: Conservation of natural resources; Youth -- Societies and clubs; Youth volunteers in community development