TY  - BOOK
AU  - Schultz,John R
AU  - Cleaves,Arthur B
TI  - Geology in engineering
U1  - 550 SCH C  
PY  - 1955///.
CY  - New York : 
PB  - John Wiley and Sons, 
KW  - Geology-Engineering
KW  - Minerals
N1  - Includes index
ER  -