TY - BOOK AU - Das, Shyam Sundar TI - Exploring the Efficiency of Different Nano-Fertilizers on Productivity and Nutrient use Efficiency of Transplanted Rice in Calcareous Soils U1 - 633.1889 PY - 2025/// CY - Pusa, Samastipur PB - Dept. of Agronomy, RPCAU KW - Agronomy KW - Thesis KW - M.Sc. Ag ER -