Islam, M., M. Habib, A. Ferdaus, M. Mollah, and M. . Ali. “Supplementation of Diet With Microbial And Thermo-Stable 6-Phytase With Recommended And Deficient CA and P Level on Broiler Performance”. SAARC Journal of Agriculture, vol. 19, no. 1, July 2021, pp. 211-22, doi:10.3329/sja.v19i1.54791.