Report of the United Nations conference on environment and development (Rio de Janeiro, 3 - 14 June 1992) : A/CONF. 151/26 (vol.IV) September 1992
/ by United Nations (UNO)
- Rio de Janeiro : United Nations, 1992
- 75 pages
UNITED NATIONS CONFERENCE ON ENVIRONMENT AND DEVELOPMENT (1992 : RIO DE JANEIRO, BRAZIL) UNITED NATIONS--REPORTS