M PARAMASIVAN, A SELVARANI. Influence of improved production technologies on productivity and economics of sunflower (Helianthus annuus L.) in Nichabanadhi sub-basin of Tamil Nadu: INFLUENCE OF IMPROVED PRODUCTION TECHNOLOGIES ON PRODUCTIVITY OF SUNFLOWER. J. Oilseeds. Res. [Internet]. 2016 Jul. 27 [cited 2025 Nov. 3];33(2). Available from: https://epubs.icar.org.in/index.php/JOR/article/view/138940