TY - BOOK ED - Ministry of Mahawweli Development & Environment TI - Preliminary Inventory of Perflurooctane Sulfonate (PFOS) and its salts in Sri Lanka - 2015 SN - 9789558395158 U1 - 577 23 PY - 2017/// CY - Colombo PB - Project on Enabling Activities to Review and Update the National Implementation Plan for the Stockholm Convention on Persistent Organic Pollutants, Ministry of Mahaweli Development and Environment ER -