301.32
U58I
               International conference on population, 1984 population, resources, environment and development: proceedings of the expert group on population, resources, environment and development Geneva, 25-29 April 1983 Proceedings on population, resources, environment and development - New York : United Nations, 1984.
               ix, 534p. - Population studies; no. 90 .
116645
                Subjects: Population-Environmental aspects; Population research; Population policy; Social problems.