1. Letter from John T. Edsall, Fogarty International Center to Francis Crick Publication: Produced: 30 April 1971 Subject(s): GeneticsEnvironment Archival Collection: The Francis Crick Papers (Profiles in Science)
2. Countdown to collision Publication: [Airlie, Va.?] : George Washington University, [1972] Subject(s): Environmental PollutionEnvironmentPopulation DensityUnited States
3. 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