Prices, markets and welfare 
[by] David Collard.  
 - London,  Faber  1972.  
 - viii, 210 p  illus., map  21 cm. 
<br/><br/>Bibliography: p. 198-204.  
<br/><br/>ISBN 0 571 09425 2 Pbk: ¹1.75. 
<br/><br/><label>ISBN: </label>0571094244 0571094252 (pbk.) 9780571094240 9780571094257 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic policy.<br/>Microeconomics.
<br/><br/><label>LC Class. No.: </label>HB99.3