TY  - BOOK
AU  - Nag,D.K.
AU  -  
TI  -  Organic Chemistry: Studies In 
U1  - 547 
PY  - 1973///
CY  - Calcutta
PB  - Usha Publishing
KW  - Chemistry and Allied Science
KW  - organic Chemistry
KW  - রসায়ন
ER  -