Quality of groundwater proceedings of an international symposium, Noordwijkerhout, the Netherlands, 23-27 March 1981 - Van Duijvenbooden, W.; Glasbergen, P.; Van Lelyveld, H. (Amsterdam Elsevier Science, 1981)
'A selection of these papers has been published as a special volume of The science of the total environment, volume 21, 1981'
Includes bibliographies
Keywords: Water, Underground -- Congresses