Description
Item Description:Partially funded by U.S. Dept. of the Interior, as authorized under the Water Research and Development Act of 1978.
"April, 1983."
Project number B-124-ILL, agreement number 14-34-0001-0217.
Physical Description:xii, 55 pages : illustrations, map ; 28 cm.
Bibliography:Bibliography: pages 53-55.
ISSN:0073-5442 ;