Srivastava, S S <br/><br/>
Survey research technique 

 - Allahabad:   Chaitanya Publishing House,   1971 
 - 182p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Subjects--Index Terms: </label>Research 
<br/><br/><label>Universal Decimal Class. No.: </label>D 001.81.001.5  / L1