HOUGEN,O A <br/><br/>
CHEMICAL PROCESS PRINCIPLES, PART 1:MATERIAL AND ENERGY BALANCES 

 - NEW DELHI  CBS Publishers and Distributors  2001 
 - xiv+504p.,22X14Cms. 
<br/><br/><label>ISBN: </label>8123909535 
<br/><br/><label>Dewey Class. No.: </label>660.284 H838