APA
E. Gangappa, K. Virupakshappa Department of Genetics and Plant Breeding, . (1991). Evaluatin of sunflower (Helianthus annuus L.) Germlasm for yield and yield components. Bangalore: University of Agricultural Sciences, Bangalore.
Chicago
E. Gangappa, K. Virupakshappa Department of Genetics and Plant Breeding, . 1991. Evaluatin of sunflower (Helianthus annuus L.) Germlasm for yield and yield components. Bangalore: University of Agricultural Sciences, Bangalore.
Harvard
E. Gangappa, K. Virupakshappa Department of Genetics and Plant Breeding, . (1991). Evaluatin of sunflower (Helianthus annuus L.) Germlasm for yield and yield components. Bangalore: University of Agricultural Sciences, Bangalore.
MLA
E. Gangappa, K. Virupakshappa Department of Genetics and Plant Breeding, . Evaluatin of sunflower (Helianthus annuus L.) Germlasm for yield and yield components. Bangalore: University of Agricultural Sciences, Bangalore. 1991.