Vol. 28 (1) March 2016, p. 74-80 ACUTE ECOTOXICITY (48-HR EC50) ASSESSMENT OF PALM-BASED METHYL ESTER SULPHONATES (MES) TOWARDS Daphnia magna RAZMAH, G*; SITI AFIDA, I*; NOORAZAH ZOLKARNAIN* AND HAZIMAH, A H* DOI: https://doi.org/10.21894/jopr.2016.2801.09 | FULL TEXT | DOWNLOAD PDF