Baset, M. et al. 2016. Effect of season, genotype and lactation on milk yield and composition of local and crossbred dairy cows reared under different feed base region. Bangladesh Journal of Livestock Research. 19, 1-2 (Jan. 2016), 50–65. DOI:https://doi.org/10.3329/bjlr.v19i1-2.26427.