Gnanapragasam <br/><br/>
Testing and evaluation in Chemistry / 
Gnanapragasam 
 -  Department of chemistry, Loyola, Chennai,  1973 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry & allied sciences
<br/><br/><label>Dewey Class. No.: </label>540 GNA-T