TY  - BOOK
AU  - Katritzky, Alan R.
AU  - Lagowski, J.M.
TI  - The principles of heterocyclic chemistry
SN  - 978818844980
U1  - 547.59 
PY  - 2009///
CY  - Hyderabad
PB  - PharmaMed Press
N1  - Includes index

ER  -