A. KUMAR, B. R. KAMBOJ, and S. K. THAKRAL, “Comparative analysis of maize (Zea mays) hybrids under different methods of planting in spring season”, Indian J Agri Sci, vol. 88, no. 6, pp. 907–909, Jun. 2018, doi: 10.56093/ijas.v88i6.80640.