1.
NAUTIYAL N, SHARMA CP, CHATTERJEE C. Role of copper in improving the seed quality of sunflower (Helianthus annuus). Indian J Agri Sci [Internet]. 2013 Jan. 16 [cited 2025 Oct. 28];69(3). Available from: https://epubs.icar.org.in/index.php/IJAgS/article/view/26554