Kalsi, P S <br/><br/>
Chemical natural Products. 
by P S Kalsi 
 - Ludhiana:  Kalyani Publishers,  1983. 
 - V,756p.:  25cm. 
<br/><br/>index. 
<br/><br/><label>Subjects--Index Terms: </label>Chemistry & allied sciences, Chemistry 
<br/><br/><label>Dewey Class. No.: </label>540