Action research and its importance in an under developed economy 
/Planning research and action institute 
 - Uttar Pradesh:   Planning Department,   1963 
 - 73p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research
<br/><br/><label>Subjects--Index Terms: </label>Economy 
<br/><br/><label>Universal Decimal Class. No.: </label>338.9.001.5  / K3