R I Verma
April, 2018
R I Verma
Census of India 1961: Leather Footwear Industry in Uttar Pradesh with Special Study at Kanpur - Volume XV, Part VII-A
The Manager of Publications, Delhi,
Census of India 1961: Silk Textiles Industry in Uttar Pradesh with Special Reference to Mubarakpur, Azamgarh - Volume XV, Part VIIA
The Manager of Publications, Delhi,