TY  - BOOK
AU  - Shashi Prabha Sharma, 
TI  - Tourism and environment: Concepts, principles and approaches / 
SN  - 81-7391-847-3
U1  - 338.4791 
PY  - 2006///
CY  - New Delhi
PB  - Kanishka
KW  - Tourism
KW  - Ecotourism
N1  - Includes index
ER  -