@article{472943, recid = {472943}, title = {The Earth's electrical environment [electronic resource] /}, publisher = {National Academy Press,}, address = {Washington, D.C. :}, pages = {xvi, 263 p. :}, year = {1986}, note = {Based on papers presented at an American Geophysical Union symposium in June 1983, Baltimore, Md.}, url = {http://library.usi.edu/record/472943}, }