P S Kalsi and R S Oza  <br/><br/>
Organic Reactiond Stereochenistry and Mechanism  English 
PS Kali R S Ozah 
 - Fifth Edition 
 - New Delhi  New Age Int (P) Ltd  2021 
<br/><br/><label>ISBN: </label>9789386418524 
<br/><br/><label>Dewey Class. No.: </label>541.6 Ka 23 Or