Volume & Issue: Volume 35, Issue 51, Autumn 2009 
3. Effects of Alkalinity and Organic Matter on Sulfur Utilizing Autotrophic Denitrification

Behnoush Aminzadeh; Ali Torabian; Ali Akbar Azimi; Gholam Reza Nabi Bidhendi; Naser Mehrdadi; Sayed Meysam Fadaee


7. Ecological Land Capability Assessment for Forestry in 2000 and 3000 Watersheds in the North of Iran Using GIS

.M.J Amiri; .S.GH.A Jalali; .A.R Salman Mahini; .S.M Hosseini; Foroud Azari Dehkordi


8. Role of Oil Storage Tank Structure in the Prevention Emission of Hydrocarbon Pollution

Abdolreza Karbassi; Gholamreza Nabi Bidhendi; Faramarz Moattar; Elmira Mahin Abdollahzadeh


9. Noise Pollution Assessment in Khoramabad to Presenting Executive Strategies to Control or Reduce It

Maryam Kiani Sadr; Parvin Nassiri; Mohammad Sadegh Sekhavatjo; Majid Abbaspour


12. Using Treated Domestic Wastewater in Concrete Mixing

Naser Mehrdadi; Afrouz Akbarian; Ali Haghollahi