Laporan PPM R008/2013 : Projek R&D Pengusahasilan Mineral Dan Pemprosesan Mineral : Utilisation Of Zerolites And Fly Ash For Arsenic Removal From Mine Wastewater, April 2013 Norinsafrina bt. Mustaffa Kamal - Perak Pusat Penyelidikan Mineral, Jabatan Mineral Dan Geosains Malaysia 2013 - vi, 26 p. table, graf. some col., 29 cm

Includes bibliographical references