[1]
Ngoc Sang, H. 2004. THE ROLE OF PH IN TREATING OF GROUND WATER AND MANY FILTER MODELING BY THE NATURAL INORGANIC MATERIALS. Science and Technology Development Journal. 7, 2 (Feb. 2004), 58-64. DOI:https://doi.org/https://doi.org/10.32508/stdj.v7i2.3165.