APA
N. hariyappa, N.S. Hebsur Department of Soil Science and Agricultural Chemis, . (2003). Effect of potassium and sulphur on growth, yield and quality parameters oon onion (Allium cepa L.). Dharwad: University of Agricultural Sciences Dharwad.
Chicago
N. hariyappa, N.S. Hebsur Department of Soil Science and Agricultural Chemis, . 2003. Effect of potassium and sulphur on growth, yield and quality parameters oon onion (Allium cepa L.). Dharwad: University of Agricultural Sciences Dharwad.
Harvard
N. hariyappa, N.S. Hebsur Department of Soil Science and Agricultural Chemis, . (2003). Effect of potassium and sulphur on growth, yield and quality parameters oon onion (Allium cepa L.). Dharwad: University of Agricultural Sciences Dharwad.
MLA
N. hariyappa, N.S. Hebsur Department of Soil Science and Agricultural Chemis, . Effect of potassium and sulphur on growth, yield and quality parameters oon onion (Allium cepa L.). Dharwad: University of Agricultural Sciences Dharwad. 2003.