TY - BOOK AU - Ganegama, W. D. D. R TI - Characterization of river sand deposits and assessment of the suitability of mining sites U1 - 622.3622072 PY - 2014/// KW - River sand research mining N1 - Thesis submitted to the University of Sri Jayewardanapura for award of the degree of master of science in geographic information and remote sensing ER -