TY - BOOK AU - Rana, Suresh Chandra ED - Gautam, R.C. TI - Effect of different canopy structures at varying nitrogen rates and plant spacing on growth and yield of rice varieties U1 - TH PY - 1985/// CY - Pantnagar PB - GBPUA&T KW - Rice - Fertilizers and manures N1 - Agronomy ER -