Rashid, M., Kawsar, M., Rashid, M., Miah, M. and Howlider, M. 2013. Fertility and Hatchability of Pekin and Muscovy Duck Eggs and Performance of Their Ducklings. Progressive Agriculture. 20, 1-2 (Nov. 2013), 93–98. DOI:https://doi.org/10.3329/pa.v20i1-2.16859.