Books by Robert T. Sasman:
Books in the extended shelves:
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Sasman, Robert T. (Robert Thomas): Ground-water pumpage in northeastern Illinois through 1962 (Illinois State Water Survey, 1965), also by Illinois State Water Survey (page images at HathiTrust)- Sasman, Robert T. (Robert Thomas): Ground-water pumpage in northwestern Illinois through 1963 (Illinois State Water Survey, 1966), also by William Henry Baker (page images at HathiTrust)
- Sasman, Robert T. (Robert Thomas): Water-level decline and pumpage during 1961 in deep wells in the Chicago Region, Illinois (Urbana, 1962), also by Warren Paul Patzer and William Henry Baker (page images at HathiTrust)
- Sasman, Robert T. (Robert Thomas): Water-level decline and pumpage in deep wells in northern Illinois, 1966-1971 (Illinois State Water Survey, 1973) (page images at HathiTrust)
- Sasman, Robert T. (Robert Thomas): Water-level decline and pumpage in deep wells in the Chicago Region, 1971-1975 (Illinois State Water Survey, 1977) (page images at HathiTrust)
Find more by Robert T. Sasman at your library, or elsewhere.