TY  - BOOK
AU  - Astra-ldl limitde.
ED  - Astra-ldl limitde.
TI  - Annual report 1989-90
U1  - X9(F56).2.N90 - N89r, N0/GD 
PY  - 1990///
CY  - Bangalore
PB  - Astra-ldl limited.         
ER  -