TY  - BOOK
AU  - Chawla, H. M. 
AU  - Parkash, B. 
TI  - Chemistry of natural products
U1  - 547 23
PY  - 1979///
CY  - New Delhi
PB  - Chand, 
KW  - Chemistry, Organic
N1  - Includes bibliography and index; V.-1--
ER  -