Bhatnagar, Kalka Prasad 1896- creator Nigam, A. R. Srivastava, J. P. 1926- text bibliography ii Kanpur Kishore Pub. House 1965 5th rev. and enl. ed. monographic eng

print

v, 454 p. 22 cm. by K.P. Bhatnagar, A.R. Nigam [and] J.P.S. Srivastava. "Appendix A: Area and production of different crops": slip inserted. Bibliographical footnotes. Agriculture Economic aspects India HD2072 .B45 1965 sa 67000416 DLC 860923 20260227112314.0 sa 67000416