a Steven Starr production ; in association with The Group Entertainment ; directed by Irena Salina ; produced by Steven Starr ; co-producers, Gill Holland, Yvette Tomlinson
Subcommittee on Nitrate and Nitrite, Committee on Toxicology, Board of Environmental Studies and Toxicology, Commission on Life Sciences, National Research Council
prepared by Office of Water Programs, College of Engineering and Computer Science, California State University, Sacramento in cooperation with the National Environmental Training Association (now National Environmental, Safety & Health Training Association (NESHTA) for the California Department of Health Services, Sanitary Engineering Branch and U.S. Environmental Protection Agency, Office of Drinking Water ; Kenneth D. Kerri, project director
prepared by Office of Water Programs College of Engineering and Computer Science California State University, Sacramento in cooperation with the National Environmental Training Association for the California Department of Health Services, Sanitary Engineering Branch and U.S. Environmental Protection Agency, Office of Drinking Water ; Kenneth D. Kerri, project director