@article{183075, author = {Semenov, I. and Bebris, R.}, url = {http://digitallibrary.un.org/record/183075}, title = {Pollution and self-purification of groundwater polluted by chemical waste disposals in the vicinity of the city of Olaine : discussion paper /}, publisher = {UN,}, recid = {183075}, pages = {11 p. :}, address = {Geneva :. 1995-05-11}, year = {1995}, month = {May}, }