@article{238446, note = {Shipping list no.: 2000-0902-M.}, author = {Johnson, Arvid M.}, url = {http://library.usi.edu/record/238446}, title = {A model for grain flow and debris flow [microform] /}, publisher = {U.S. Dept. of the Interior, U.S. Geological Survey,}, recid = {238446}, pages = {41 p. :}, address = {[Reston, Va.?] :}, year = {1996}, }