Brown,George.Granger. <br/><br/>
Unit Operations  

 - Ist 
 - NEW DELHI  CBS Publishers & Distributors  2005 
 - 611p. 
<br/><br/><label>ISBN: </label>8123910991 
<br/><br/><label>Dewey Class. No.: </label>660.2842  / BRO-UNI