@article{94900, url = {http://digitallibrary.un.org/record/94900}, title = {Strategies, technologies and economics of waste water management in ECE countries : a report on prevailing practice and recent experience in domestic sewage purification and industrial waste-water treatment with special emphasis on advanced techniques, prepared under the auspices of the ECE Committee on Water Problems.}, publisher = {UN,}, recid = {94900}, pages = {viii, 77, [25] p. :}, address = {New York :. 1984}, year = {1984}, }