Tiwari, Ram Das,  1917- <br/><br/>
The determination of carboxylic functional groups / 
by R. D. Tiwari and J. P. Sharma 
 - Oxford :  Pergamon Press,  1970 
 - vii, 132 p.:  ill. ;  21 cm. 
<br/><br/>Includes bibliographies 
<br/><br/><label>ISBN: </label>0080155162 
<br/><br/><label>LCCN: </label>73-104121 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Carboxylic acids--Analysis