Search for: Title Author Subject Series Call number that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Water quality assessment of Lake Sara, Effingham County, Illinois, 1977-1981 (microfiche) 1 Water Quality Conference 1 SEE ALSO: Public Water Supply Engineers Conference 1 Water Quality Research Australia. 2 Water Quality Technology Conference 2 SEE ALSO: AWWA Water Quality Technology Conference 2 Water Research Australia. 1 Water Research Commission -- SEE: South Africa. Water Research Commission 2 Water Research Commission (South Africa) -- SEE: South Africa. Water Research Commission 2 Water Research Foundation 66 SEE ALSO: AWWA Research Foundation 224 Water Resources & Coastal Engineering, Inc. 1 Water Resources Center. 1 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >