The Bureau of Reclamation Denver Library has the following excess books available. Please respond by 30 Jan 2014 to [log in to unmask] with requests from the list below. Please include contact information (name, phone number and email address); shipping address including library account number (if applicable) and/or mail stop number. We will gladly ship for free. First come, first serve. You may indicate the item by title or simply the number listed. Thank you, Michelle M. Rainbolt, MLIS Cataloging Librarian Catapult Technology @ Bureau of Reclamation, Denver Library Denver Federal Center Bldg. 67, Rm. 167 (84-21320) Denver, CO 80225-0007 303-445-2094 [log in to unmask] http://www.usbr.gov/library/ 1. Toetz, Dale, Jerry Wilhm, and Robert C. Summerfelt. 1972. *Biological effects of artificial destratification and aeration in lakes and reservoirs: analysis and bibliography*. Denver, Colo: U.S. Dept. of the Interior, Bureau of Reclamation. 1. United States. 1978. *Studies of the benthic environment of Twin Lakes, Colorado*. Denver, Colo: Dept. of the Interior, Bureau of Reclamation, Engineering and Research Center. 1. Sartoris, J. J., J. F. LaBounty, and H. D. Newkirk. 1977. *Historical, physical, and chemical limnology of Twin Lakes, Colorado*. Denver, Colo: Applied Sciences Branch, Division of General Research, Engineering and Research Center, U.S. Dept. of the Interior, Bureau of Reclamation. 1. Gaugush, Robert F. 1986. *Statistical methods for reservoir water quality investigations*. Vicksburg, Miss: U.S. Army Engineer Waterways Experiment Station. 1. Bohan, Joseph P., and John L. Grace. 1973. *Selective withdrawal from man-made lakes: Hydraulic Laboratory investigation*. Vicksburg, Miss: U.S. Army Engineer Waterways Experiment Station. 1. Radosevich, George. 1978. *Western water laws and irrigation return flow*. Ada, Okla: Robert S. Kerr Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency. 1. Radosevich, George, and Gaylord V. Skogerboe. 1978. *Achieving irrigation return flow quality control through improved legal systems*. Ada, Okla: Environmental Protection Agency, Office of Research and Development [Office of Air, Land, and Water Use], Robert S. Kerr Environmental Research Laboratory. 1. Amirtharajah, A., Mark M. Clark, and R. Rhodes Trussell. 1991. *Mixing in coagulation and flocculation*. Denver, CO: The Foundation. 1. United States-Japan Cooperative Program in Natural Resources, and Michio Okahara. 1997. *Proceedings of the 29th Joint Meeting of U.S.-Japan Panel on Wind and Seismic Effects, UJNR*. Tsukuba-shi, Ibaraki-ken, Japan: Public Works Research Institute, Ministry of Construction. 1. Cooke, G. Dennis, and Robert E. Carlson. 1989. *Reservoir management for water quality and THM precursor control*. Denver, CO: AWWA Research Foundation. 1. Ray, N. W. 1973. *Some studies in stratified fluid flow*. Manly Vale, N.S.W.: University of New South Wales, Water Research Laboratory. 1. Jensen, Marvin Eli. 1983. *Design and operation of farm irrigation systems*. St. Joseph, Mich: American Society of Agricultural Engineers. 1. Brockway, C. E. 1980. *Operation and maintenance of irrigation and drainage systems*. New York, N.Y.: The Society. 1. Shainberg, I., and J. D. Oster. 1978. *Quality of irrigation water*. Bet Dagan, Israel: International Irrigation Information Center. 1. National Research Council (U.S.), and G. Richard Marzolf. 1987. *River and dam management: a review of the Bureau of Reclamation's Glen Canyon environmental studies*. Washington, D.C.: National Academy Press.