Savan R. Vaishnani, Kuldip.B.Patel, Parth S. Rathod, and Shreyansu P. Patel. “TO STUDY AND DESIGN OF A SEWAGE TREATMENT PLANT AT NANAKWADA, VALSAD”. International Journal of Advance Engineering and Research Development (IJAERD) 2, no. 13 (April 27, 2022): -. Accessed July 7, 2025. https://ijaerd.org/index.php/IJAERD/article/view/5737.