TY  - BOOK
AU  - Brown,George Granger
AU  - Smith,Richard August
ED  - University of Michigan.
TI  - Molding sands of Michigan and their uses,
AV  - QE125 .A4 no. 35
PY  - 1936///]
CY  - [Lansing
KW  - Sand
KW  - Sand, Foundry
N1  - "Published as a part of the Annual report of the Geological survey division.  Publication 41, Geol. ser. 35
ER  -