TY - RPRT TI - A methodology for small scale rural land use mapping in semi-arid developing countries using orbital imagery. Part 4: Review of land use surveys using orbital imagery outside of the USA AU - Vangenderen, J. L. AU - Lock, B. F. PY - 1976 UR - https://ntrs.nasa.gov/citations/19760024548 ID - 19760024548 ER -