Parajuli, Kanchan. “Assessment of Bird Diversity and Abundance in Karra River Basin, Hetauda, Makawanpur”. International Research Journal of MMC (IRJMMC) 3, no. 3 (October 2, 2022): 18–33. Accessed December 22, 2024. https://irjmmc.edu.np/index.php/irjmmc/article/view/81.