TY  - BOOK
AU  - Mitra, A P
AU  - 
TI  - Minor costituents in the middle atmosphere
U1  - 525.7 
PY  - 1977///
CY  - Bangalore
PB  - ISRO
KW  - middle atmosphere
KW  - Astronomical physics
KW  - Physics, Astronomical
KW  - Astrophysics
KW  - Spectroscopy
KW  - black holes
KW  - Spectrum analysis
KW  - Astronomy
KW  - Physics
KW  - Stars
ER  -