Hazards in our environmentby Dr M Khalid MunirHyderabad, India(Copyright reserved. No part of this document can be used without permission)http://[email protected]*Someone…
Slide 1 Hazards in our environment by Dr M Khalid Munir Hyderabad, India http://drkhalidmnir.googlepages.com [email protected] Slide 2 Someone with diffuse and otherwise…