Costeffective formulation of bio-fertilizer using agricultural residues as carriers and determination of shelflife of bio-fertilizer inoculants. Dhaka Univ. J. Biol. Sci [Internet]. 2023 Jul. 20 [cited 2026 Jun. 30];32(2):189-9. Available from: https://banglajol.info/index.php/DUJBS/article/view/67678