TY  - BOOK
AU  -  Rangarajan,  Mahesh
AU  - Sivaramakrishnan, K
TI  - India's environmental history: from ancient times to the colonial period  
SN  - 8178243687
U1  - 304.20954 
PY  - 2017///
CY  - Ranikhet 
PB  - Permanent Black 
ER  -