M. MADHAVI, K. PREETHIKA REDDY, M. UMA DEVI, V. RAMULU and. 2019. “EFFECT OF N AND K FERTIGATION SCHEDULES ON YIELD ATTRIBUTES AND YIELD OF SUNFLOWER (Helianthus Annus L.)”. The Journal of Research, PJTSAU 46 (2&3). https://epubs.icar.org.in/index.php/TJRP/article/view/88746.