A. MANOHAR RAO PPKSKV and. EFFECT OF DRIP IRRIGATION AND NITROGEN FERTIGATION LEVELS ON YIELD AND WATER PRODUCTIVITY OF CABBAGE (Brassica oleracea, L.) UNDER POLYHOUSE CONDITIONS. JOR PJTSAU. 2019;44(4). Accessed July 26, 2026. https://epubs.icar.org.in/index.php/TJRP/article/view/88663