@article{216127, note = {Blackline print.}, author = {Hereford, Richard.}, url = {http://library.usi.edu/record/216127}, title = {Topographic map of the Ninemile Draw area, Colorado River, Glen Canyon National Recreation area, Arizona /}, publisher = {The Survey,}, recid = {216127}, pages = {1 map :}, address = {[Reston, Va.?] :}, year = {1996}, }