K.C., M., Joshi, B. R., Shrestha, S. P., Prajapati, M., Kathayat, D. and Dhakal, S. (2015) “Sero-Prevalence of Porcine Reproductive and Respiratory Syndrome (PRRS) in Pigs of Different Developmental Regions of Nepal”, International Journal of Applied Sciences and Biotechnology, 3(2), pp. 218-222. doi: 10.3126/ijasbt.v3i2.12539.