TY  - BOOK
AU  - Kaushal, Prerna
AU  - Sharma, Shashi Prabha
TI  - Ecological and environmental impact of tourism
SN  - 9788184572780
U1  - 910 
PY  - 2011///
CY  - New Delhi
PB  - Kanishka Pub.
KW  - Tourism
ER  -