TY  - BOOK
AU  - Chatwal, Gurdeep R.  .
TI  - Organic chemistry of natural products / 
SN  - 81-8318-307-7
U1  - E5 
PY  - 2005///
CY  - Mumbai : 
PB  - Himalaya Publishing house , 
KW  - Organic chemistry
ER  -