Clay and clay products sessions
Subtitle: abstract reports of general session, forum on researches in progress, and symposium on needed researches
By: sponsored by the Illinois State Geological Survey Division of the Department of Registration and Education, The Engineering Experiment Station of the University of Illinois, Illinois Mineral Industries Committee
Series: Information circular - Illinois State Geological Survey -- no. 17; Information circular (Illinois State Geological Survey) -- no. 17.
Publisher: State Geological Survey
Published: 1936
Place of publication: Urbana, Ill
Language: eng
Subjects: Clay
Notes: "Research on the State's Mineral Resources and Their Utilization."