TY  - BOOK
AU  - VALDIYA, K.S.
TI  - Environmental geology: ecology, resource and hazard management
SN  - 978-1-25-905847-9
U1  - ENV 301.3 
PY  - 2013///
CY  - New Delhi
PB  - McGraw Hill Education
KW  - ECOLOGY
KW  - RESOURCES-CONSERVATION
KW  - NATURAL HAZARDS
N1  - Includes bibliography and index
ER  -