Ahmed Makki Al-Sulaiman and Basim Hussein Khudair. CORRELATION BETWEEN BOD5 AND COD FOR AL- DIWANIYAH WASTEWATER TREATMENT PLANTS TO OBTAIN THE BIODIGRABILITY INDICES. Pak. J. Biotechnol [Internet]. 2018 Jun. 25 [cited 2024 May 19];15(2):423-7. Available from: https://pjbt.org/index.php/pjbt/article/view/412