APA
P. Umamaheswarappa, K.S. Krishnappa Department of Horticulture, . (2003). Effect of nitrogen, phosphorus and potassium levels on growth, yield and quality of cucumber (Cucumis sativus L.). Bangalore: University of Agricultural Sciences.
Chicago
P. Umamaheswarappa, K.S. Krishnappa Department of Horticulture, . 2003. Effect of nitrogen, phosphorus and potassium levels on growth, yield and quality of cucumber (Cucumis sativus L.). Bangalore: University of Agricultural Sciences.
Harvard
P. Umamaheswarappa, K.S. Krishnappa Department of Horticulture, . (2003). Effect of nitrogen, phosphorus and potassium levels on growth, yield and quality of cucumber (Cucumis sativus L.). Bangalore: University of Agricultural Sciences.
MLA
P. Umamaheswarappa, K.S. Krishnappa Department of Horticulture, . Effect of nitrogen, phosphorus and potassium levels on growth, yield and quality of cucumber (Cucumis sativus L.). Bangalore: University of Agricultural Sciences. 2003.