Items where Author is "Sagan-C"
Number of items: 2. Goldin, Daniel and Sagan, Carl (1993) The Future of Planetary Exploration. Engineering and Science, 56 (2). pp. 14-31. ISSN 0013-7812 https://resolver.caltech.edu/CaltechES:56.2.Future Sagan, Carl (1972) Is There Life on Earth? Engineering and Science, 35 (4). pp. 16-19. ISSN 0013-7812 https://resolver.caltech.edu/CaltechES:35.4.earth |