Sarkar, M, B C Das, D N Das, D B Mondal, and A Chatterjee. 2012. “Studies on Postnatal Persistence of Foetal Haemoglobin in Non Descript Hill Cattle of Arunachal Pradesh”. The Indian Journal of Animal Sciences 69 (11). https://epubs.icar.org.in/index.php/IJAnS/article/view/21888.