Mohsen Saeedi และ Seyed Pejvak Pajooheshfar. (2012) Acid Rain Examination and Chemical Composition of Atmospheric Precipitation in Tehran, Iran. <i>EnvironmentAsia</i>, <i>5</i>(1), p39-47.Mohsen Saeedi และ Seyed Pejvak Pajooheshfar. "Acid Rain Examination and Chemical Composition of Atmospheric Precipitation in Tehran, Iran". EnvironmentAsia 5 (2012):p39-47.Mohsen Saeedi และ Seyed Pejvak Pajooheshfar. Acid Rain Examination and Chemical Composition of Atmospheric Precipitation in Tehran, Iran. Thai Society of Higher Education Institutes on Environment:ม.ป.ท. 2012.