Front cover image for Effects of urbanization on the magnitude and frequency of floods in northeastern Illinois

Effects of urbanization on the magnitude and frequency of floods in northeastern Illinois

Print Book, English, 1979
U.S. Geological Survey, Champaign, Ill., 1979
v, 48 pages : illustrations, maps ; 27 cm
5216269
"U.S. Geological Survey, Water Resources Division"--Page 2 of cover