TY - RPRT TI - Crop identification and area estimation by computer-aided analysis of Landsat data AU - Bauer, M. E. AU - Hixson, M. M. AU - Davis, B. J. AU - Etheridge, J. B. PY - 1977 UR - https://ntrs.nasa.gov/citations/19780056256 ID - 19780056256 ER -