TY  - GEN
AU  - Callis, Linwood B.
AU  - 
TI  - Ozone and nitrogen dioxide changes in the stratosphere during 1979-1984
KW  - DIOXIDO DE NITROGENIO NA ESTRATOSFERA
KW  - OZONO NA ESTRATOSFERA
KW  - DIMINUIÇAO DO OZONO
KW  - 551.510.532
KW  - 546.174
KW  - 551.510.534
KW  - med
KW  - fre
ER  -