TY  - BOOK
AU  - Kaushal, P. 
AU  - Sharma, S.P. 
TI  - Ecological and environmental impact of tourism
SN  - 9788184572780
U1  - 338.4791/KAU/E 
PY  - 2011///
PB  - Kanishka pub.
KW  - Secondary industries and services
ER  -