TY  - BOOK
AU  - Agarwal, Tanya Luther 
AU  -  Jauthry, Anupama
AU  - Yatindra Kumar
AU  - Ridlan Neeraj
AU  - Nipane, Vijay
TI  - Natural formatiions
T2  - Weird and wonderful; edited by Arshi Ahmad 
SN  - 9788179932544
U1  - 508 
PY  - 2011///
CY  - New Delhi  
PB  - TERI Press 
ER  -