T. Iqbal, H. Khan, and F.Qamar. “ANIMAL BLOOD UTILIZATION FOR BIOMETHANE PRODUCTION THROUGH PRETREATMENTS AT LAB SCALE”. Pakistan Journal of Science 74, no. 4 (December 1, 2022): 182–189. Accessed May 14, 2026. https://pjosr.com/index.php/pjs/article/view/865.