Media type: E-Book Title: Quality of the surface waters of Illinois, by W.D. Collins. [U.S. Geological Survey Water Supply Paper 239.] Contributor: Collins, William Dennis [Other] Corporation: United States, Geological Survey imprint: Washington, DC, 1910 Online-Ausg.: Chester, Vt: NewsBank, inc, 2007 Published in: United States congressional serial set ; serial set no. 5763 House document / 61st Congress, 2nd session. House ; no. 170 Extent: Online-Ressource (94 p); illustrations, maps, tables Language: English Reproductino series: U.S. Congressional Serial Set, 1817-1980 Type of reproduction: Online-Ausg. Place of reproduction: Chester, Vt: NewsBank, inc, 2007 Origination: Footnote: Index, p. 91 List of illustrations, p. 4 Table of contents, p. 3 © 2007 by NewsBank, Inc. All rights reserved