[1]
Bulbul Jan, Syed Ghayasuddin, Muhammad Arif Hussain, M. Ayub Khan Yousuf Zai, Muhammad Ali and Faisal Nawaz 2017. Analysis of Variability of Atmospheric Pollutants in Ambient Air of Metropolitan City Karachi, and Environmental Sustainability. Journal of Basic & Applied Sciences. 13, (Jan. 2017), 311–315. DOI:https://doi.org/10.6000/1927-5129.2017.13.51.