KUMAR R, AGGARWAL SK, NANWAL RK. Effect of planting systems, seed rates and nitrogen levels con bread wheat (Triticum aestivum)*. Indian J Agri Sci [Internet]. 2011 Jan. 12 [cited 2025 Oct. 27];77(10). Available from: https://epubs.icar.org.in/index.php/IJAgS/article/view/3438