TY  - BOOK
AU  - Ekblad, U
AU  - Olsson, H-Å
ED  - Försvarets forskningsanstalt, FOA
TI  - Satellite imagery detection of preparations for underground nuclear explosions
T2  - FOA rapport, C 30560-9.4
PY  - 1990///
CY  - Linköping
KW  - satellites
KW  - remote sensing
KW  - nuclear explosions
ER  -