TY  - BOOK
AU  - NATIONAL CHEMICAL LABORATORY.
ED  - NATIONAL CHEMICAL LABORATORY.
TI  - Biennial report 1989-1991
U1  - X9(E).231.N91<-N98r, N1/GD 
PY  - 1989///
CY  - Pune
PB  - National Chemical Laboratory.        
ER  -