TY  - BOOK
ED  - Pakistan Engineering Congress
TI  - World environment-day June-2012 on the theme of green economy-does it inlude you?
SN  - 9789696030126
U1  - G 634.9095491 
PY  - 2012///
CY  - Lahore,Pakistan
PB  - Pakistan Engineering Council
KW  - Green economy
ER  -