TY  - BOOK
AU  - Srivastava, S.K.
AU  - Sage, Poonam.
TI  - Monograph of mathematics, astronomy and zoology, botany during ancient period
T2  - Quality improvement Programme
U1  - 509 
PY  - 1986///
CY  - Roorkee
PB  - University of Roorkee
ER  -