TY  - BOOK
AU  - R. M. ACHESON
TI  - AN INTRODUCTION TO THE CHEMISTRY OF HETEROCYCLIC COMPOUNDS
U1  - 547.59/ACH 
PY  - 1960///
CY  - NEW DELHI
PB  - WILLEY ESTERN LTD.
KW  - CHEMISTRY
KW  - ORGANIC CHEMISTRY
ER  -