APA
S.N. Patil, B.B. Channappagoudar Department of Crop Physiology, . (1999). Physiological studies on weed control efficiency in onion (Allium cepa L.). Dharwad: University of Agricultural Sciences, Dharwad.
Chicago
S.N. Patil, B.B. Channappagoudar Department of Crop Physiology, . 1999. Physiological studies on weed control efficiency in onion (Allium cepa L.). Dharwad: University of Agricultural Sciences, Dharwad.
Harvard
S.N. Patil, B.B. Channappagoudar Department of Crop Physiology, . (1999). Physiological studies on weed control efficiency in onion (Allium cepa L.). Dharwad: University of Agricultural Sciences, Dharwad.
MLA
S.N. Patil, B.B. Channappagoudar Department of Crop Physiology, . Physiological studies on weed control efficiency in onion (Allium cepa L.). Dharwad: University of Agricultural Sciences, Dharwad. 1999.