Sinha, R. C., -Al-Maruf, A., kundu, A. kumar, Rahman, M. A., Islam, M. T., & Abdullah-Al Mamun, M. (2014). Determination of reproductive parameters of sows at rural areas of Bangladesh. Journal of Advanced Veterinary and Animal Research, 2(1), 74–79. Retrieved from https://www.banglajol.info/index.php/JAVAR/article/view/21270