MD. ASHRAFUL HOQUE; MST. SANJIDA NASRIN; MD. RAIHANUL FARDOUS; MD. NURUL ISLAM; MD. SHAHIDUL ISLAM. Effect of Cow Urine on the Biochemical and Microbial Properties of Cow Dung Derived Biogas Slurry. BJRST 2022, 12, 88-95.