1. The linguists Publication/Creation: Garrison, N.Y. : Ironbound Films, [2008], c2007 Resource Type: Video or Visual Material Access & Availability: Loading
2. Biotic crises in ecological and evolutionary time Author/Creator: Spring Systematics Symposium Field Museum of Natural History) 1980 : (3rd Publication/Creation: New York : Academic Press, 1981 Resource Type: Book Access & Availability: Loading
3. Science and technology : a five-year outlook Publication/Creation: San Francisco : Published in collaboration with the National Academy of Sciences by W. H. Freeman, [1979] Resource Type: Book Access & Availability: Loading