This study was a comprehensive appraisal of the operators in municipal and industrial wastewater treatment plants and municipal water purification plants in a six county area of east central Indiana. The evaluation instrument asked for ninety-eight separate items of information pertaining to: Personal Data, Working Conditions and Responsibilities, and Operators' Opinions of Conditions Affecting the Water Treatment Industry.
| Identifer | oai:union.ndltd.org:BSU/oai:cardinalscholar.bsu.edu:handle/177303 |
| Date | January 1972 |
| Creators | Kent, Robert L. |
| Contributors | Hibbs, Clyde W. |
| Source Sets | Ball State University |
| Detected Language | English |
| Format | vi, 142 leaves : maps ; 28 cm. |
| Source | Virtual Press |
| Coverage | n-us-in |
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