02a0015049;20011205d1993 ekmy0engy01;eng;a z 000yy;r;Migration of nutrients, pesticides and heavy metals in fractured clayey till;P.R. Jorgensen & Johnny Fredericia;Copenhagen;Geological Survey of Denmark;1993;p. 67-77;ill;DGU-Reprint;79;2252;aDGU-Reprint ; v79;破裂粘土质冰碛物中养分,农药和重金属的迁移;a484;Jorgensen ; Fredericia;P.R. ; Johnny;101;452370;484;J76;r220.78;a03;b1