Khanh, N. V.; Minh, V. V.; Vinh, T. D. CONTENT OF CADMIUM (CD) AND LEAD (PB) IN SEDIMENTS AND ORGANISMS (GREEN MUSSEL PERNA VIRIDIS LINNAEUS AND OYSTER CRASSOSTREA GIGAS THUNBERG) AT VUNG THUNG, DA NANG CITY. VJMST 2014, 13, 80-87.