TY  - BOOK
AU  - Harthill, Norman, ed.
TI  - Symposium on Russian Airborne Geophysics and Remote Sensing
T2  - Proceedings of SPIE; V. 2111
SN  - 9780819414021 (Print)
PY  - 1993///
CY  - Washington, USA
PB  - SPIE
UR  - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/2111
ER  -