TY  - GEN
AU  - Singh,Seema
AU  - Singh, Ayodhya
TI  - Organic chemistry of natural products
SN  - 8180300439
U1  - 547 
PY  - 2008///
CY  - New Delhi
PB  - Campus Books
N1  - 1581 v.1; 1582 v.2
ER  -