G. SINGH, O.P. SINGH, R.G. SINGH, R.K. MEHTA, V. KUMAR, R.P. SINGH. Effect of integrated nutrient management on yield and nutrient uptake of rice (Oryza sativa)-wheat (Triticum aestivum) cropping system in lowlands of eastern Uttar Pradesh. IJA [Internet]. 2001 Oct. 10 [cited 2026 Jun. 25];51(2):85-8. Available from: https://pub.isa-india.in/index.php/ija/article/view/4977