N VAIRAM, and R P GNANAMALAR. 2016. “Combining Ability Studies in Sunflower (Helianthus Annuus L.): COMBINING ABILITY STUDIES IN SUNFLOWER (HELIANTHUS ANNUUS L.)”. Journal of Oilseeds Research 33 (1). https://doi.org/10.56739/jor.v33i1.139056.