TY  - BOOK
AU  - Ramaswamy, S.
AU  - Sathis Kumar, G.
TI  - Environmental sustainability: approaches and policy options 
SN  - 9788184840780
U1  - 338.9270954 
PY  - 2010///
CY  - New Delhi 
PB  - Regal Publications
N1  - Includes bibliographical references and index
ER  -