TY - RPRT TI - Use of multispectral Ikonos imagery for discriminating between conventional and conservation agricultural tillage practices AU - Andres Vina AU - Albert J. Peters AU - Lei Ji PY - 2003 DO - 10.14358/pers.69.5.537 UR - https://pubs.usgs.gov/publication/70159372 ID - 70159372 ER -