Cresencio C. Cabuga และผู้แต่งคนอื่นๆ. (2020) Levels of Heavy Metals in Fish and Sediments from Different Salinity Gradients of Lower Agusan River to Butuan Bay, Caraga, Philippines. <i>EnvironmentAsia</i>, <i>13</i>(2), 88-100.Cresencio C. Cabuga และผู้แต่งคนอื่นๆ. "Levels of Heavy Metals in Fish and Sediments from Different Salinity Gradients of Lower Agusan River to Butuan Bay, Caraga, Philippines". EnvironmentAsia 13 (2020):88-100.Cresencio C. Cabuga และผู้แต่งคนอื่นๆ. Levels of Heavy Metals in Fish and Sediments from Different Salinity Gradients of Lower Agusan River to Butuan Bay, Caraga, Philippines. Thai Society of Higher Education Institutes on Environment:ม.ป.ท. 2020.