APA
Ministry of Mahawweli Development & Environment, . (2017). Preliminary Inventory of Perfluorooctance Sulfonate (PFOS) and its Salts in Sri Lanka. : .
Chicago
Ministry of Mahawweli Development & Environment, . 2017. Preliminary Inventory of Perfluorooctance Sulfonate (PFOS) and its Salts in Sri Lanka. : .
Harvard
Ministry of Mahawweli Development & Environment, . (2017). Preliminary Inventory of Perfluorooctance Sulfonate (PFOS) and its Salts in Sri Lanka. : .
MLA
Ministry of Mahawweli Development & Environment, . Preliminary Inventory of Perfluorooctance Sulfonate (PFOS) and its Salts in Sri Lanka. : . 2017.