TY - BOOK AU - Hanumanthagouda M. Sannagoudra AU - G.S. Dasog Department of Soil Science and Agricultural Chemis TI - Nitrogen use efficiency in drill sown paddy as affected by different coatings of urea under two row spacings U1 - 630 PY - 2011/// CY - Dharwad PB - University of Agricultural Sciences ER -