Add to ORKGOn July 1, 1995, the Illinois State Geological Survey became part of the Ill. Dept. of Natural Resources. The Survey previously had been part of the Illinois Dept. of Energy and Natural Resources. However, the new Dept. of Natural Resources absorbed most of the Dept. of Energy and Natural Resources, the Dept. of Conservation, and parts of the Water Division of the Dept. of Transportation.Description based on: 1995-96; title from cover.Each vol. has distinctive title.Mode of access: Internet
At head of title: State of Illinois. Department of registration and education. State geological surv...
Title varies.Report year varies.The Survey also publishes an annual report for the general public
"Reprinted fom the Annual report of the Chief to the Director, Dept. of Registration and Education, ...
Description based on: July 1, 1993-June 30, 1994.Mode of access: Internet."From 1981 until June 30, ...
Description based on: 1987-88; title from cover.Each vol. has also a distinctive title.Mode of acces...
Each vol. has also a distinctive title.Description based on: 1987-88; title from cover.This publicat...
Each vol. has also a distinctive title.Description based on: 1987-88; title from cover.This publicat...
Each vol. has also a distinctive title.Description based on: 1987-88; title from cover.This publicat...
Each vol. has also a distinctive title.Description based on: 1987-88; title from cover.This publicat...
Do not confuse with the Annual report of the chief, Illinois Natural History Survey Division.Descrip...
Each vol. has also a distinctive title.Description based on: 1987-88; title from cover.This publicat...
Mode of access: Internet.Prepared in cooperation with: Geological Survey (U.S.). Water Resources Di...
Title from cover.Supplements earlier work issued under the title: Illinois surface water inventory (...
"July 1996.""Aquatic ecology final report 96/4.""Final report to the Illinois Department of Natural ...
"From the Annual report of the chief to the director, Department of registration and education for f...
At head of title: State of Illinois. Department of registration and education. State geological surv...
Title varies.Report year varies.The Survey also publishes an annual report for the general public
"Reprinted fom the Annual report of the Chief to the Director, Dept. of Registration and Education, ...
Description based on: July 1, 1993-June 30, 1994.Mode of access: Internet."From 1981 until June 30, ...
Description based on: 1987-88; title from cover.Each vol. has also a distinctive title.Mode of acces...
Each vol. has also a distinctive title.Description based on: 1987-88; title from cover.This publicat...
Each vol. has also a distinctive title.Description based on: 1987-88; title from cover.This publicat...
Each vol. has also a distinctive title.Description based on: 1987-88; title from cover.This publicat...
Each vol. has also a distinctive title.Description based on: 1987-88; title from cover.This publicat...
Do not confuse with the Annual report of the chief, Illinois Natural History Survey Division.Descrip...
Each vol. has also a distinctive title.Description based on: 1987-88; title from cover.This publicat...
Mode of access: Internet.Prepared in cooperation with: Geological Survey (U.S.). Water Resources Di...
Title from cover.Supplements earlier work issued under the title: Illinois surface water inventory (...
"July 1996.""Aquatic ecology final report 96/4.""Final report to the Illinois Department of Natural ...
"From the Annual report of the chief to the director, Department of registration and education for f...
At head of title: State of Illinois. Department of registration and education. State geological surv...
Title varies.Report year varies.The Survey also publishes an annual report for the general public
"Reprinted fom the Annual report of the Chief to the Director, Dept. of Registration and Education, ...