TY - BOOK AU - Doddappa S Uppar AU - G N Kulkarni Department of Seed Science and Technology TI - Effect of nitrogeon and growth regulators on seed yield and quality of sunflower (Helianthus annuua L) U1 - 633.39 PY - 1986/// CY - Dharwad PB - University of Agricultural Sciences, Dharwad ER -