Add to ORKGCover title.At head of title: State of Illinois. Department of Registration and Education. Division of the State Geological Survey."Printed by authority of the State of Illinois.
Each vol. has also a distinctive title.Description based on: 1987-88; title from cover.This publicat...
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.Mode of access: Intern...
"Printed by authority of the State of Illinois."At head of title: State of Illinois. Department of R...
Cover title.At head of title: State of Illinois. Department of Registration and Education. Division ...
Cover title.At head of title: State of Illinois, Department of Registration and Education."July 1968...
At head of title: State of Illinois ... Department of registration and education. Division of the St...
At head of title: State of Illinois, Department of Registration and Education.Cover title.Mode of ac...
At head of title: State of Illinois. Department of registration and education. State geological surv...
Cover title.At head of title: State of Illinois, Department of Registration and Education.Bibliograp...
At head of title: State of Illinois ... Department of Registration and Education. Geological Survey ...
"July 1968."At head of title: State of Illinois, Department of Registration and Education.Cover titl...
Cover title."Reprinted from the Transactions of the Illinois State Academy of Science, vol. 41 ... 1...
Each vol. has also a distinctive title.Description based on: 1987-88; title from cover.This publicat...
At head of title: State of Illinois. Dept. of registration and education. Division of State geologic...
Each vol. has also a distinctive title.Description based on: 1987-88; title from cover.This publicat...
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.Mode of access: Intern...
"Printed by authority of the State of Illinois."At head of title: State of Illinois. Department of R...
Cover title.At head of title: State of Illinois. Department of Registration and Education. Division ...
Cover title.At head of title: State of Illinois, Department of Registration and Education."July 1968...
At head of title: State of Illinois ... Department of registration and education. Division of the St...
At head of title: State of Illinois, Department of Registration and Education.Cover title.Mode of ac...
At head of title: State of Illinois. Department of registration and education. State geological surv...
Cover title.At head of title: State of Illinois, Department of Registration and Education.Bibliograp...
At head of title: State of Illinois ... Department of Registration and Education. Geological Survey ...
"July 1968."At head of title: State of Illinois, Department of Registration and Education.Cover titl...
Cover title."Reprinted from the Transactions of the Illinois State Academy of Science, vol. 41 ... 1...
Each vol. has also a distinctive title.Description based on: 1987-88; title from cover.This publicat...
At head of title: State of Illinois. Dept. of registration and education. Division of State geologic...
Each vol. has also a distinctive title.Description based on: 1987-88; title from cover.This publicat...
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.Mode of access: Intern...