TY  - BOOK
AU  - Singh, D. N.
TI  - Basic Concepts of Organic Chemistry: For Competitive Examinations
SN  - 9788131728093
U1  - 547 SIN 
CY  - New Delhi
PB  - Pearson
KW  - Chemistry
KW  - Organic Chemistry
KW  - Isomerism
KW  - Electron Shift
ER  -