TY  - GEN
AU  - Speth, James Gustave 
TI  - Global environmental challenges: transitions to a sustainable world
SN  - 9788125027409
PY  - 2012///
CY  - New Delhi
PB  - Orient Blackswan
KW  - Nature - Effect of human beings
KW  - Sustainable development
KW  - Global environmental change
ER  -