@misc{indiciaef2d0fef5d9fa, title = {Use of Argon, Corona, and Landsat imagery to assess 30 years of land resource changes in west-central Senegal}, author = {G. Gray Tappan and Amadou Hadj and Eric C. Wood and Ronald W. Lietzow}, year = {2000}, url = {https://pubs.usgs.gov/publication/70159365}, note = {Source identifier: 70159365} }