TY  - BOOK
AU  - SPETH,James Gustave
TI  - Global Environmental Challenges: transitions to a Sustainable World
SN  -  9788125027409
U1  - 333.7 
PY  - 2005///
CY  - New Delhi
PB  - Orient Longman
KW  - Environmental
KW  - World
N1  - Including index
ER  -