Leocadio-Yanilla, RJ Krista Raye Effect of Distance from the Cagayan De Oro controlled dumpsite on the groundwater quality of shallow dug wells RJ Krista Raye Yanilla-Leocadio - Manila University of the Philippines 2013 - xi, 76p. Public Health (Environmental Health) Subjects--Uniform Titles: Public Health (Environmental Health) LC Class. No.: T-01274