Citizen stream monitoring : a manual for Illinois /

"ILENR/RE-WR-90/18."

Citizen's guide to coal mining and reclamation in Illinois.

Cover title.

City of Sycamore flood control project (Martin's Ditch Reservoir) : Small Projects Program : city of Sycamore, DeKalb County, Illinois.

Cover title.

Clean Water Act section 303(d) list : Illinois submittal for 1998.

"The purpose of this report is to fulfill the requirements set forth in Section 303(d) of the Federal Clean Water Act (CWA) and the Water Quality Planning and Management regulation at 40 CFR Part 130."--P. 1.

City of Sycamore flood control project (Bethany Road Detention Pond) : Small Projects Program : city of Sycamore, DeKalb County, Illinois.

"OWR/SPR/01-001"

Classification of prisoners in Illinois : (under the laws of 1933) /

At head of title: State of Illinois, Henry Horner, Governor.

Chronology of Illinois history, 1673-1954 : compiled by Margaret A. Flint, reference librarian.

"Reprinted by the Illinois State Historical Library from the Illinois blue book, 1953-1954."

Choices for Care in Illinois : the first year.

Cover title.

CIPS manufactured gas plant site : Taylorville, Illinois.

"February 1994."

Classification of positions of the Illinois state civil service.

At head of title: State of Illinois. Henry Horner, governor.