Ntsama Essomba, Claudine, Marie Christine Tombedi, Larissa Abologo A, Lucie Leme B, and Charles F Bilong Bilong. 2017. “Impact of the Physicochemical Characteristics of the River Nyong Waters at Mbalmayo on the Health of Riverside Population”. HEALTH SCIENCES AND DISEASE 19 (1). https://doi.org/10.5281/hsd.v19i1.990.