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Author

Randy D. Down

3 books found

Cover of Environmental Instrumentation and Analysis Handbook

Environmental Instrumentation and Analysis Handbook

Randy D. Down, Jay H. Lehr · First published 2005

Cover of Environmental control systems

Environmental control systems

Randy D. Down · First published 1992

Cover of Environmental Instrumentation E-Bk

Environmental Instrumentation E-Bk

Randy D. Down, Jay H. Lehr