TY  - BOOK
AU  - Mitra,Sisir Kumar
TI  - The upper atmosphere
T2  - The Asiatic Society. Monograph series,
U1  - 551.5 
PY  - 1952///
CY  - Calcutta
PB  - Asiatic Society
KW  - Atmosphere, Upper
N1  - Includes bibliography
ER  -