Code of practice for the conservation of threatened animals and plants and other species of international significance : as adopted by the senior advisers to ECE governments on environmental and water problems at their fifth session in March 1992.
- New York : United Nations, 1992.
- v, 61 p. ; 21 cm.
At head of title: Economic Commission for Europe, Geneva. "ECE/ENVWA/25." "United Nations publication sales no. E.92.II.E.16"--T.p. verso.