Agatep, Charlie2020-07-302025-05-292020-07-302010-10-03Agatep, C. (2010, October 3). Save Agusan Marsh. The Philippine Star, p. B-6.http://hdl.handle.net/20.500.12174/9376enSave Agusan MarshnewspaperArticlemarshesbiodiversityprotected areaswetlandsfishendemic speciesthreatened speciesecological balanceinvasive species