TY  - BOOK
AU  - Tewari, D. N.
AU  - 
ED  - 
ED  - 
TI  - Sustainability crisis
SN  - 9788184300734
U1  - 363.7 
PY  - 2009///
CY  - New Delhi
PB  - Ocean Books
KW  -  
N1  - Includes bibliographical references
ER  -