OMIREH, KENNETH, C., H. O. STANLEY, E. UGWUOHA, and V. AMAH. “AIR QUALITY AND MICROBIAL CONTAMINATION AROUND CEMENT DEPOTS IN PORT HARCOURT, NIGERIA: AN INTEGRATED ASSESSMENT OF PARTICULATE, CHEMICAL, AND BIOAEROSOL POLLUTION”. GPH-International Journal of Applied Science 9, no. 9 (October 12, 2026): 12-27. Accessed October 15, 2026. https://gphjournal.org/index.php/as/article/view/2624.