TY  - BOOK
AU  - Chayes, Felix,
TI  - Petrographic modal analysis: an elementary statistical appraisal
AV  - QE434 .C5
U1  - 552.8 
PY  - 1956///
CY  - New York
PB  - Wiley
KW  - Rocks
KW  - Analysis
N1  - Includes bibliography
ER  -