Census of India 1951 / 

 -  Census of India, 
<br/><br/> Bihar- part I report Vol 5<br/>Bihar part II- tables <br/>West Bengal, Sikkim and Chandernagar part I-A report  Vol 6<br/>India- part II-A economic tables  Vol1<br/>Calcutta city - part III vol 6<br/>Madhya Pradesh part I-A report Vol 7 
<br/><br/>Bihar- part I report Vol 5<br/>Bihar part II- tables <br/>West Bengal, Sikkim and Chandernagar part I-A report  Vol 6<br/>India- part II-A economic tables  Vol1<br/>Calcutta city - part III vol 6<br/>Madhya Pradesh part I-A report Vol 7