Yazar
r c scientist
1 cilt bulundu.
Cilt sonuçları
"Assessment of vehicular pollution problems due to devotees/tourists at religious/tourist places & development of vehicular pollution control & ambient air quality management plan" & Kumbh Mela, 2010
Saxena, R. C. (Scientist) · PR Division, Central Pollution Control Board, Ministry of Environment & Forests
128 sayfa · 2012
Air quality management / Environmental aspects / Motors / Exhaust gas / Air