Pahadi P, Adhikari S, Chaubey S. Study of Physico-Chemical Parameters of the Effluent from the Wastewater Treatment Plant Hetauda and Karra River Water. Int. Res. Jnl. MMC [Internet]. 2023 Dec. 31 [cited 2024 Jul. 27];4(4):75-82. Available from: https://nepjol.info/index.php/irjmmc/article/view/61937