Vī. Esa. Varmā (Bhārata ke Mahārajisṭrāra aura Janagaṇanā Āyukta) = Comparative primary census abstract, 1971 & 1981. Series 1, India / V.S. Verma (Registrar General & Census Commissioner, India)
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
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