S.L. MUNDRA, A.K. VYAS, and P.L. MALIWAL, “Effect of weed and nutrient management on nutrient uptake by maize (Zea mays) and weeds”, IJA, vol. 47, no. 3, p. 47_3 , Oct. 2001, doi: 10.59797/ija.v47i3.3176.