TY  - BOOK
AU  - Chandra Ashish
AU  -  Nigam Devesh
TI  - Tourism, environment and ecology
SN  - 8183290671
U1  - U8:(G:55).2.P, P5 
PY  - 2005///
CY  -  New Delhi 
PB  - Shree publication        
KW  - Geography
N1  - Bibliography chapterwise
ER  -