Add to ORKGAt head of title: State of Illinois. Dept. of Registration and Education. Division of the State Geological Survey."Reprinted from the Journal of the American Ceramic Society, vol. 28, no. 3, 1945."Includes bibliographical references
"Prepared in co-operation with the State Water Survey."Includes bibliographical references and index...
This circular has been prepared in order to provide a ready tabulation of the mineral constituents i...
"Reprinted from Journal of the American Ceramic Society, vol. 29, no. 11, 1945."Includes bibliograph...
At head of title: State of Illinois. Department of Registration and Education. Division of the State...
At head of title: State of Illinois, Dwight H. Green, Governor. Department of Registration and Educa...
At head of title: State of Illinois ... Department of registration and education ... Division of the...
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 the Stat...
At head of title: State of Illinois ... Department of registration and education. Division of the St...
Reprinted from the Transactions, Illinois State Academy of Science, vol. 31, no. 2, pp. 130-131, 193...
Reprinted from the American Mineralogist, 30, (1945).Includes bibliographical references (p. 713)
Reprinted from Recent marine sediments. (The American association of petroleum geologists, Tulsa, Ok...
At head of title: State of Illinois, Dwight H. Green, Governor. Dept. of Registration and Education,...
Cover title.Includes bibliographical references (p. 20).Mode of access: Internet
At head of title: State of Illinois ... Dept. of registration and education ... Division of the Stat...
"Prepared in co-operation with the State Water Survey."Includes bibliographical references and index...
This circular has been prepared in order to provide a ready tabulation of the mineral constituents i...
"Reprinted from Journal of the American Ceramic Society, vol. 29, no. 11, 1945."Includes bibliograph...
At head of title: State of Illinois. Department of Registration and Education. Division of the State...
At head of title: State of Illinois, Dwight H. Green, Governor. Department of Registration and Educa...
At head of title: State of Illinois ... Department of registration and education ... Division of the...
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 the Stat...
At head of title: State of Illinois ... Department of registration and education. Division of the St...
Reprinted from the Transactions, Illinois State Academy of Science, vol. 31, no. 2, pp. 130-131, 193...
Reprinted from the American Mineralogist, 30, (1945).Includes bibliographical references (p. 713)
Reprinted from Recent marine sediments. (The American association of petroleum geologists, Tulsa, Ok...
At head of title: State of Illinois, Dwight H. Green, Governor. Dept. of Registration and Education,...
Cover title.Includes bibliographical references (p. 20).Mode of access: Internet
At head of title: State of Illinois ... Dept. of registration and education ... Division of the Stat...
"Prepared in co-operation with the State Water Survey."Includes bibliographical references and index...
This circular has been prepared in order to provide a ready tabulation of the mineral constituents i...
"Reprinted from Journal of the American Ceramic Society, vol. 29, no. 11, 1945."Includes bibliograph...