TY  - BOOK
AU  - Ardagh, Martin.
TI  - Understanding earth science
SN  - 9789382226697 (hbk.)
AV  - QE26.3 .E25 2012
U1  - 550 
PY  - 2013///
CY  - New Delhi
PB  - Random Publications
KW  - Earth sciences
KW  - Geology
N1  - Includes bibliography & index
ER  -