Search results for: "noise_pollution"


Abid Ali

POLLUTION (Part 4)   In previous lectures we have briefly discuss and study about the pollution, air pollution and water pollution……

by abidali1386

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Noise pollution

waqas sheikh

Multan City is famous and big city of the Punjab and it consist mostly urban Area.   SO Multan has large industrial and  populations……

by waqas-sheikh

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