TY  - RPRT
TI  - Disaster warning system: Satellite feasibility and comparison with terrestrial systems. Volume 1: Executive summary
AU  - Spoor, J. H.
AU  - Hodge, W. H.
AU  - Fluk, M. J.
AU  - Bamford, T. F.
PY  - 1974
UR  - https://ntrs.nasa.gov/citations/19760021180
ID  - 19760021180
ER  -