TY  - BOOK
AU  - Clayton, Rodney
TI  - Physical geology: laboratory manual fall 2015
SN  - 9780738076027
AV  - QE 41 .C53 2015 
PY  - 2015///
CY  - U.S.A
PB  - Hayden-McNeil Publishing
N1  - Includes appendix
ER  -