Mirza S. A STUDY IN THE BIOLOGICAL TREATMENT OF THE DOMESTIC AND LOCAL INDUSTRIAL SEWAGES . Iraqi J. Vet. Med. [Internet]. 1990 Dec. 28 [cited 2026 Jul. 10];14(1):63-78. Available from: https://www.jcovm.uobaghdad.edu.iq/index.php/Iraqijvm/article/view/1629