Hydrology of central Florida lakes : a primer /

Mode of access: Internet.

Thousand Isles, St. Lawrence, on Steamer New York at Sunrise 18 September 1855.

[From Jasper Cropsey Sketch book, 1855-1856]

Looking down the St. Lawrence.

[From Jasper Cropsey Sketch book, 1855-1856]

On the St. Lawrence.

[From Jasper Cropsey Sketch book, 1855-1856]

Looking over the St. Lawrence from Montreal.

[From Jasper Cropsey Sketch book, 1855-1856]

Kishwaukee River area assessment /

"Critical Trends Assessment Program.--Cover.

Navigation impact study : Illinois River, Pool 26, August 1980 [and] Mississippi River, Pool 9, October 1980 : phase III, task 9 /

"February 27, 1981."

Quantifying riparian habitat for wildlife in the Vermilion Basin : an evaluation of the Illinois stream information system and other geographic data for statewide classification of riparian habitat /

"This one-year project was designed to assess the feasibility of using the information contained in the Illinois Stream Information System (ISIS), in conjunction with the Illinois Geographic Information System (IGIS), to evaluate the riparian habitat for wildlife in the Vermilion River Basin." -- pg. 4.

Spoon River area assessment.

"Examines the Spoon River basin in west central Illinois"--P. iii.

Water supply assessment for Kaskaskia River watershed development : phase I technical report /

"This document was prepared for the Kaskaskia River Basin Water Supply Planning Committee to aid their development of a plan for meeting the future growth of water supply demands within the basin." -- pg. iii.