Johnston, Bruce F. <br/><br/>
Agricultural strategies, rural-urban interactions and the expension of income opportunities / 
by Bruce F. Johnston and Peter Kilby 
 - Paris :  OECD,  1973 
 - v, 279 p. :  ill. ;  29 cm. 
<br/><br/> 'January 1973' 
<br/><br/>Includes bibliographical references (p.257-279). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural--Developing countries