Flowerdew, A. D. J. <br/><br/>
Cost effectiveness and cost benefit analysis in information science /    
a report by A. D. J. Flowerdew and C. M. E. Whitehead 
 - London :   School of Economics & Political Science,   1974. 
 - 71 p. :    ill. ;    30 cm. 
<br/><br/>Includes bibliographical references ( p.66-71) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information science.--------
<br/><br/><label>Dewey Class. No.: </label>020