Wilkinson, Richard G. <br/><br/>
Poverty and progress :    an ecological model of economic developmen t /  
by Richard G. Wilkinson. 
 - London :    Methuen,    1973. 
 - xi, 225 p. :    ill.;    21 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0416776000 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Economic development.<br/> Economic history.
<br/><br/><label>Dewey Class. No.: </label>338.9 WIL