Allen, Derek H. <br/><br/>
A guide to the economic evaluation of projects / 
by Derek H. Allen 
 - 2nd ed. 
 - Rugby :  Institution of Chemical Engineers,  1980 
 - vii, 94 p. :  ill. ;  21 cm. 
<br/><br/><label>ISBN: </label>0852951310 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Capital investments--Evaluation<br/>Chemical industries