Naguit, M.R.A., Aquin, J., Tabiliran, F.P. and Raymundo, L.J. 2022. Lead and Zinc Concentrations in the Venus Clam, Paphia Textile (Gmelin) in Soft- Bottom Communities of Katipunan and Roxas, Zamboanga Del Norte: An Indicator of Heavy Metal Contamination . Silliman Journal. 45, 2 (Dec. 2022).