TY - BOOK AU - Glasbergen, P., AU - Lelyveld, H. Van AU - Duijvenbooden, W. Van TI - Quality of groundwater: Proceedings of an international symposium, noordwijkerhout, the netherlands, 23-27 march 1981 T2 - Studies in environmental science SN - 0444420223 AV - TD370 Q83 PY - 1981/// CY - Amsterdam PB - Elsevier Scientific KW - Calidad del agua KW - Congresos KW - Aguas subterráneas N1 - "a selection of these papers has been published as a special volume of the science of the total environment, volume 21, 1981" ER -