Air quality in selected cities in India 1980 & 1981: National air quality monitoring network
Air quality in selected cities in India 1980 & 1981: National air quality monitoring network
/ National Environmental Engineering Research Institute
- Nagpur: National Environmental Engineering Research Institute, 1983
- xii, 247p.
Science
504.064(203)(540-25) / M3
Science
504.064(203)(540-25) / M3