@article{122195, recid = {122195}, author = {Loveland, Thomas R. and Ramey, Benjamin S.}, title = {Applications of U.S. Geological Survey digital cartographic products, 1979-1983 /}, publisher = {U.S. G.P.O. ;}, address = {Washington :}, pages = {v, 44 p. :}, year = {1986}, url = {http://library.usi.edu/record/122195}, }