APA
U S Ujjinaiah, K G Shambulingappa Department of Seed Science and Technology, . (1985). Effect of different levels of nitrrogen and spacing on production and quality of hybrid seeds in BSH-1 Sunflower. Bangalore: University of Agricultural Sciences, Bangalore.
Chicago
U S Ujjinaiah, K G Shambulingappa Department of Seed Science and Technology, . 1985. Effect of different levels of nitrrogen and spacing on production and quality of hybrid seeds in BSH-1 Sunflower. Bangalore: University of Agricultural Sciences, Bangalore.
Harvard
U S Ujjinaiah, K G Shambulingappa Department of Seed Science and Technology, . (1985). Effect of different levels of nitrrogen and spacing on production and quality of hybrid seeds in BSH-1 Sunflower. Bangalore: University of Agricultural Sciences, Bangalore.
MLA
U S Ujjinaiah, K G Shambulingappa Department of Seed Science and Technology, . Effect of different levels of nitrrogen and spacing on production and quality of hybrid seeds in BSH-1 Sunflower. Bangalore: University of Agricultural Sciences, Bangalore. 1985.