PRADHAN S, CHOPRA UK, BANDYOPADHAYAY KK, SINGH R, JAIN AK, CHAND I. Effect of deficit irrigation and nitrogen levels on water productivity and nitrogen use efficiency of wheat (Triticum aestivum) in a semi-arid environment. Indian J Agri Sci [Internet]. 2014 July 8 [cited 2026 Oct. 8];84(7):887–91. Available from: https://epubs.icar.org.in/index.php/IJAgS/article/view/42033