Laporan PPM R013/2015: Laporan Analisis Geospatial Tanah Bekas Lombong Di Negeri Selangor, 9 September 2015 Ramli Bin Mohd Osman - Perak Pusat Penyelidikan Mineral, Jabatan Mineral Dan Geosains Malaysia 2015 - iv, 25 p. ill, col, photo 29 cm
Includes bibliographical references