Practical applications of recent lac research / 
ed. by H.K. Sen and M. Venugopalan. 
 - New ed. 
 - Bombay &c. :  Orien Longmans ,  1948. 
 - 123 p. ;  25cm. 
<br/><br/><label>Dewey Class. No.: </label>638.3  / PRA