TY  - GEN
AU  - Gardiner, B.A.
AU  - Hill, M.K.
TI  - Accoustic sounder observations from an elevated location
KW  - SONDAGENS ACUSTICAS
KW  - TROPOSFERA
KW  - 551.510.52
KW  - med
KW  - fre
KW  - 551.501.796
ER  -