Internal combustion engines and air pollution
Yadav, R.
Internal combustion engines and air pollution - 3rd. - Allahabad: Central Publishing House, 2009. - 868p.
Internal combustion engines
Automobiles--Motors--Exhaust gas
Air--Pollution
621.43 / YAD
Internal combustion engines and air pollution - 3rd. - Allahabad: Central Publishing House, 2009. - 868p.
Internal combustion engines
Automobiles--Motors--Exhaust gas
Air--Pollution
621.43 / YAD