Books by Owen J. Cotterill:
Books in the extended shelves:
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Cotterill, Owen J.: Elimination of pollutants by utilization of egg breaking plant shell-waste (Cincinnati, Ohio : United States Environmental Protection Agency, Industrial Environmental Research Laboratory, Office of Research and Development, 1978., 1978), also by Joseph Marcel Vandepopuliere, W. Jaynes, H. V. Walton, Ohio) Industrial Environmental Research Laboratory (Cincinnati, United States. Environmental Protection Agency. Office of Research and Development, and University of Missouri--Columbia (page images at HathiTrust)- Cotterill, Owen J.: A modified monomolecular film test for micro-quantities of lipids in foods (University of Missouri, College of Agriculture, Agricultural Experiment Station, 1964), also by Jay T. Colburn and E. M. Funk (page images at HathiTrust)
Find more by Owen J. Cotterill at your library, or elsewhere.