Nielsen, David. Practical Handbook of Ground-Water Monitoring. Chelsea, Mich: Lewis Publishers, 1991. Print.

 Kurtz, Max. Engineering Economics for Professional Engineers' Examinations. New York: McGraw-Hill, 1975. Print.

Nemerow, Nelson L. Scientific Stream Pollution Analysis. Washington: Scripta Book Co, 1974. Print. 

Vibert, Richard C. E. Fishing with Electricity: Its Application to Biology and Management. London: Published by arrangement with the Food and Agricultural Organization of the United Nations by Fishing News (Books) Ltd, 1967. Print. (2 copies)

Jelen, Fred C, and D L. Anderson. Project and Cost Engineers' Handbook. Morgantown, W. Va: American Association of Cost Engineers, 1979. Print.

Public Safety: A Growing Factor in Modern Design; a Symposium Held at the 5th Annual Meeting of the National Academy of Engineering. Washington: National Academy of engineering, 1970. Print.

Hudson, H E. Water Clarification Processes: Practical Design and Evaluation. New York: Van Nostrand Reinhold Co, 1981. Print.

Water Treatment Plant Design. New York: American Water Works Association, 1969. Print.

Drabek, Thomas E, and William H. Key. Conquering Disaster: Family Recovery and Long-Term Consequences. New York: Irvington Publishers, 1984. Print.

Ward, Sol A, and Thorndike Litchfield. Cost Control in Design and Construction. New York: McGraw-Hill, 1980. Print.