BHATNAGAR GS, SHARMA GL, CHAPLOT PC. Long-term effed of continuous maize (Zea mays) wheat (Triticum aestivum) cropping system and manuring on soil fertility and stability in crop yield. Indian J Agri Sci [Internet]. 2013 May 6 [cited 2025 Oct. 29];64(12). Available from: https://epubs.icar.org.in/index.php/IJAgS/article/view/29664