TY  - BOOK
AU  - Salwi, Dilip M
AU  - Bhushan, Vinay (Tr)
TI  - Ek hajar khagol vigyan prashnottari
SN  - 81-7721-001-7
U1  - 500.5076 21st
PY  - 1999///
CY  - Delhi
PB  - Satsahitya
KW  - Astronomy-Observations; Astronomy-Study and teaching
ER  -