[en] Biology for Nonbiologists Government Institutes
[en] Water and Wastewater Conveyance CRC Press
[en] The Science of Environmental Pollution CRC Press
[en] In Defense of Science Bernan Press
[en] Surviving an OSHA Audit · A Managent Guide CRC Press
[en] Safe Work Practices for the Environmental Laboratory CRC Press
[en] Confined Space Entry · Guide to Compliance CRC Press
[en] The Science of Water · Concepts and Applications CRC Press