Sorption of radium-226 from oil-production brine by sediments and soils Edward R. LandaDavid F. Reid OriginalPaper Pages: 1 - 8
The impact of human activities on groundwater systems programs of the international association of hydrogeologists Jaroslav Vrba Editorial Pages: 9 - 9
Topic 1: Data acquisition and evaluation of groundwater pollution by nitrates, pesticides, and disease-producing bacteria C. P. Young OriginalPaper Pages: 11 - 18
Topic 2: Movement and interaction of nitrates and pesticides in the vegetation cover—soil groundwater-rock system László Alföldi OriginalPaper Pages: 19 - 25
Topic 3: State of the art of mathematical modelling of agricultural impact on groundwater pollution J. Balek OriginalPaper Pages: 27 - 32
Topic 4: Impact of protective drainage works and irrigation on groundwater P. E. Lamoreaux OriginalPaper Pages: 33 - 34
Impact of agriculture on groundwater in Ireland C. R. AldwellD. J. BurdonM. Sherwood OriginalPaper Pages: 39 - 48