Shahariar, M., Moniruzzaman, M., Saha, B., Chakraborty, G., Islam, M. and Tahsin, S. (2013) “Effects of fresh and digested cowdung and poultry litter on the growth and yield of cabbage (Brassica oleracea)”, Bangladesh Journal of Scientific and Industrial Research, 48(1), pp. 1–6. doi: 10.3329/bjsir.v48i1.15382.