Sen, Amartya Kumar <br/><br/>
Choice of techniques :  an aspect of the theory of planned economic development / 
by Amartya Kumar Sen 
 - 3d ed. 
 - New York  A. M. Kelley  1968 
 - xxix, 113 p. : illus. ; 23 cm. 
<br/><br/><label>ISBN: </label>8678062668 
<br/><br/><label>LCCN: </label>68-003220 //r85 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial management--Mathematical models<br/>Machinery in industry<br/>Labor productivity--Mathematical models
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Developing countries--Economic policy