TY  - BOOK
AU  - Singh, D.N.
TI  - Basic concepts of organic chemistry: for competitive examinations 
SN  - 9788131728093
U1  - 547 
PY  - 2010///
CY  - New Delhi
PB  - Dorling Kindersley (India) Pvt. Ltd. Licensees of Pearson Education
ER  -