Gupta, R. R. <br/><br/>
Heterocyclic chemistry :  five-membered heterocycles / 
R. R. Gupta, M. Kumar and V. Gupta 
 - India  Springer  1999 
 - 638 p. 
 -  Volume - 2 .
<br/><br/><label>ISBN: </label>9788181282217 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Heterocyclic chemistry
<br/><br/><label>Dewey Class. No.: </label>547.59 GUP-R