@article{242198, note = {Title on item: Environmental effects of nitrogen compounds from sources other than atmospheric deposition.}, url = {http://digitallibrary.un.org/record/242198}, title = {Fluxes and environmental effects of nitrogen compounds in the ECE region : draft report /}, publisher = {UN,}, recid = {242198}, pages = {16 p. :}, address = {Geneva :. 1987-05-26}, year = {1987}, month = {May}, }