1. The global 2000 report to the President: entering the 21st century Publication: [Bethesda, Md. : Medical Arts and Photography Branch, National Institutes of Health, 1981] Subject(s): EnvironmentPopulation Growth
2. National Audubon Society Publication: Washington, DC : National Audubon Society, Population Program, [19--?] Subject(s): Population GrowthEnvironment
3. Population 6 billion and counting Author(s): Warburg Conference (1999 : Simmons College) Publication: Boston : Simmons College, 1999 Subject(s): Population GrowthEnvironmentWomen
