H. N. VERMA, SUKHVINDER SINGH, and R. S. NARANG, “ Yield of rainfed wheat (Triticum aestivum) in relation to seeding zone moisture and seed rate”, IJA, vol. 44, no. 3, p. 44_3 , Oct. 2001, doi: 10.59797/ija.v44i3.3552.