At head of title: State of Illinois ... Department of Registration and Education ... Division of the State Geological Survey ..
Cover title.At head of title: State of Illinois. Department of Registration and Education. Division ...
At head of title: State of Illinois. Department of Registration and Education. Division of the State...
Published in: Sand and gravel resources of Kane County, Illinois / Douglas A. Block. Urbana, Ill. : ...
At head of title: State of Illinois ... Department of registration and education ... Division of the...
Cover title.At head of title: State of Illinois ... Department of registration and education ... Div...
At head of title: State of Illinois. Department of registration and education. State geological surv...
At head of title: State of Illinois. Department of registration and education. Division of the State...
At head of title: State of Illinois. Dept. of registration and education. Division of State geologic...
At head of title: State of Illinois. Department of Registration and Education. Division of State Geo...
At head of title: State of Illinois. Department of Registration and Education. Division of the State...
At head of title: State of Illinois. Dept. of registration and education.Mode of access: Internet
At head of title: State of Illinois. Department of registration and education. Division of the State...
At head of title: State of Illinois. Department of registration and education. Division of the State...
"In cooperation with the Midwest Agricultural Limestone Institute."Cover title."June 1943.
Typescript.Thesis (B.S.) in Geology -- University of Illinois at Urbana-Champaign, 1987.Bibliography...
Cover title.At head of title: State of Illinois. Department of Registration and Education. Division ...
At head of title: State of Illinois. Department of Registration and Education. Division of the State...
Published in: Sand and gravel resources of Kane County, Illinois / Douglas A. Block. Urbana, Ill. : ...
At head of title: State of Illinois ... Department of registration and education ... Division of the...
Cover title.At head of title: State of Illinois ... Department of registration and education ... Div...
At head of title: State of Illinois. Department of registration and education. State geological surv...
At head of title: State of Illinois. Department of registration and education. Division of the State...
At head of title: State of Illinois. Dept. of registration and education. Division of State geologic...
At head of title: State of Illinois. Department of Registration and Education. Division of State Geo...
At head of title: State of Illinois. Department of Registration and Education. Division of the State...
At head of title: State of Illinois. Dept. of registration and education.Mode of access: Internet
At head of title: State of Illinois. Department of registration and education. Division of the State...
At head of title: State of Illinois. Department of registration and education. Division of the State...
"In cooperation with the Midwest Agricultural Limestone Institute."Cover title."June 1943.
Typescript.Thesis (B.S.) in Geology -- University of Illinois at Urbana-Champaign, 1987.Bibliography...
Cover title.At head of title: State of Illinois. Department of Registration and Education. Division ...
At head of title: State of Illinois. Department of Registration and Education. Division of the State...
Published in: Sand and gravel resources of Kane County, Illinois / Douglas A. Block. Urbana, Ill. : ...