PU seminar on smog on Tuesday, November 29, 2016 LAHORE: (Monday, November 28, 2016): Punjab University College of Earth and Environmental Sciences in collaboration with Solution Environmental and Analytical Laboratory will organize seminar on recent environmental issue ‘smog’ on Tuesday November 29 at 10am at Al Raazi Hall. Environmental/ climate change experts will address on various aspects of the problem. Tweet Follow @pu_lhr_official |