Ravīndra Gupta (Nideśaka Janagaṇana Paricālana, Uttara Pradeśa) = Household population by religion of head of household (upto tahsil, and town level), Series 22, Uttar Pradesh : paper 1 of 1985 / Ravindra Gupta (Director of Census Operations, Uttar Pradesh)
Central Statistical Organisation, Ministry of Statistics and Programme Implementation, Government of India = Rājyavāra kr̥shi evaṃ paśudhana se prāpta utpādana ke mulya kā anumāna / Kendrīya Sāṅkhyikīya Saṅgaṭhana, Sāṅkhyikī aura Kāryakrama Kāryānvayana Mantrālaya, Bhārata Sarakāra