DEEKSHITULU VVR, SUBBAIAH G. Nitrogen and sulphur requirement of indian mustard (Brassia juncea) in clayey soils of Krishna-Godavari zone of Andhra Pradesh*. Indian J Agri Sci [Internet]. 2013 May 17 [cited 2025 Oct. 25];67(10). Available from: https://epubs.icar.org.in/index.php/IJAgS/article/view/30075