@article{paperid:1007072,
author = {Mousavi  Baygi, Mohammad},
title = {The assessment of Acid concentration and Wet deposition in spring and autumn rainfalls in mashhad},
journal = {بیابان- Desert},
year = {2006},
month = {June},
issn = {2008-0875},
keywords = {Acid rain; Acid concentration; wet deposition},
}