TY  - GEN
AU  - Uchino, Osamu
TI  - Dispersion processes of the El Chichon dust particles in the lower stratosphere
KW  - POEIRAS VULCANICAS
KW  - ERUPPÇAO VULCANICA
KW  - 551.410.42
KW  - med
KW  - fre
KW  - 551.557
ER  -