TY  - BOOK
AU  - Arya Ramniwas Tr.
AU  -  Ram Prasad Tr.
AU  - Mumbai, Vigyan Bharati
ED  - Mumbai, Vigyan Bharati
TI  - Pracheen Bharat mein vigyan awam pradhyogiki
U1  - A.2, 152P2 
PY  - 2002///
CY  - Mumbai
PB  - Vigyan Bharati India      
KW  - SCIENCE
ER  -