@article{199030, note = {Distributed to depository libraries in microfiche.}, author = {Long, Keith R.}, url = {http://library.usi.edu/record/199030}, title = {Descriptive model of stratabound sulfur, and contained-sulfur model of stratabound sulfur [microform] /}, publisher = {U.S. Dept. of the Interior, U.S. Geological Survey ;}, recid = {199030}, pages = {8 leaves :}, address = {[Menlo Park, Calif.?] :}, year = {1992}, }