Volume & Issue: Volume 4, Issue 2, January 2007 
A survey on People Awareness Regarding Nitrate Pollution of Drinking Water in Arak City

Mohammad Saeid Moghaddasi; Syed Mohammad Reza Alavi Moghaddam; Reza Maknon; Abdol Reza Moghaddasi


The Effects of Trout From Effluents on the Water Quality Parameters of Haraz River

Mehdi Naderi Jelodar; Abbas Esmaeili Sari; Mohammad Reza Ahmadi; Seyed Jafar Seifabadi; Asghar Abdoli