APA
B.S. Sree Ramu, K.R. Thimmaraju Department of Horticulture, . (1988). Studies on the effect of levels of nitrogen and row spacings on growth, yield and quality in roselle (Hibiscus sabdariffa L. var. Bangalore: University of Agricultural Sciences, Bangalore.
Chicago
B.S. Sree Ramu, K.R. Thimmaraju Department of Horticulture, . 1988. Studies on the effect of levels of nitrogen and row spacings on growth, yield and quality in roselle (Hibiscus sabdariffa L. var. Bangalore: University of Agricultural Sciences, Bangalore.
Harvard
B.S. Sree Ramu, K.R. Thimmaraju Department of Horticulture, . (1988). Studies on the effect of levels of nitrogen and row spacings on growth, yield and quality in roselle (Hibiscus sabdariffa L. var. Bangalore: University of Agricultural Sciences, Bangalore.
MLA
B.S. Sree Ramu, K.R. Thimmaraju Department of Horticulture, . Studies on the effect of levels of nitrogen and row spacings on growth, yield and quality in roselle (Hibiscus sabdariffa L. var. Bangalore: University of Agricultural Sciences, Bangalore. 1988.