Quality of surface water in Illinois, 1966-1971
By: by Robert H. Harmeson ... [et al.].
Contributors: Harmeson, Robert Harold.
Series: Bulletin - Illinois State Water Survey ;; 56; Bulletin (Illinois State Water Survey) ;; 56.
Publisher: Dept. of Registration and Education, Illinois State Water Survey
Published: 1973
Place of publication: Urbana
Language: eng
Number of pages: 100
Subjects: Water quality -- Illinois.
Notes: Continues the work by R. H. Harmeson and T. E. Larson published in 1969.