1.
REDDY MD, KUMAR KA. ’Production efficiency of winter season sunflower (Helianthus annuus) - based cropping systems under Sri Ram Sagar Project command area of Andhra Pradesh. Indian J Agri Sci [Internet]. 2013 Jan. 28 [cited 2025 Oct. 27];69(6). Available from: https://epubs.icar.org.in/index.php/IJAgS/article/view/26786