TY  - GEN
AU  - 
AU  - Duijvenbooden, W. van, ...[at. al.], ed
TI  - Quality of groundwater: Proceedings
SN  - 0444420223
PY  - 1981///
CY  - Amsterdam
PB  - Elsevier Scientific Publishig
KW  - Water Pollution
KW  - Quality of Groundwater
ER  -