DISTRIBUTION AND BEHAVIOUR OF HEAVY METALS IN SEDIMENTS FROM RIVERS, ESTUARIES AND COASTAL AREAS OF THE NORTH SEA.GROOT AJ DE.1971; IN: 2ND COASTAL SHALLOW WATER RES. CONF. BATON ROUGE, LA; NEWARK, DEL.; LOS ANGELES, CALIF., 1971. ABSTR..; 1971Miscellaneous

STANDARDIZATION OF METHODS OF ANALYSIS FOR HEAVY METALS IN SEDIMENTS = STANDARDISATION DES METHODES D'ANALYSE DES METAUX LOURDS DANS LES SEDIMENTSDE GROOT AJ; ZSCHUPPE KH; SALOMONS W et al.1982; HYDROBIOLOGIA; ISSN 0018-8158; NLD; DA. 1982; VOL. 91-92; PP. 689-695; BIBL. 14 REF.; 2 TAB. ; TABL./ILL.Conference Paper

FIELD OBSERVATIONS ON THE TRANSPORT OF HEAVY METALS IN SEDIMENTS.DE GROOT AJ; ALLERSMA E; INST SOIL FERTIL et al.1975; IN: HEAVY METALS AQUAT. ENV. PROC. INT. CONF.; NASHVILLE; 1973; OXFORD PERGAMON; 1975, P. 85 A 103Book