http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Artificial destratification to prevent winterkill
Iowa State Water Resources Research Institute
viii, 93 pages : illustrations, maps ; 28 cm.
Robert C. Summerfelt and Timothy K. Cross.
Partially funded by the U.S. Dept. of the Interior, Water Research and Development Act of 1978.
ISWRRI (Iowa State Water Resources Research Institute) ; no. 113