Subramanian,H <br/><br/>
studies on co solvents with N methyl 2 pyrrolidone for lube extraction  Project Report 
Subramanian,H 
 - Cochin;  Department of applied chemistry : CUSAT,  1996. 
 - 39p. 
<br/><br/><label>Dewey Class. No.: </label>665.538505  / SUB