Hougen, Olaf A. <br/><br/>
Chemical process principles part-1 /  materials & energy balance 
Olaf A. Hougen 
 - 2nd. 
 - New Delhi :  CBS Publisher,  1995. 
 - xiv, 504p.   ill. ;  21cm. 
<br/><br/>include appendix & index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical engg.
<br/><br/><label>Dewey Class. No.: </label>660.28  / HOU