Census of India 1961 <br/><br/>
Delhi: socio-economic study of village Gokulpur 

 - Delhi  Superintendent of Census Operations  1964 
 - 217+p. 
 - Census of India 1961. Volume XIX, Delhi. Part-VI-No. 11 .
<br/><br/><label>Dewey Class. No.: </label>A81x54 In2/61/19/Pt6/11