E. JOSHI, A. K. VYAS, A. DASS, S. DHAR, and K. PRAJAPAT, “Nutrient omissions effects on growth, yield, water productivity and profitability of wheat (Triticum aestivum) in maize (Zea mays)-wheat cropping system”, Indian J Agri Sci, vol. 88, no. 6, pp. 924–930, Jun. 2018, doi: 10.56093/ijas.v88i6.80645.