SAMEENA KHATHOON, T ANJAIAH, I Y L N MURTHY, T PRABHAKAR REDDY, & CH ARUNA KUMARI. (2015). Effect of zinc sources and levels on sunflower (Helianthus annuus L.) hybrid in Alfisol: EFFECT OF ZINC SOURCES AND LEVELS ON SUNFLOWER HYBRID IN ALFISOL. Journal of Oilseeds Research, 32(2). https://doi.org/10.56739/jor.v32i1.141917