TY - BOOK AU - Thakur, Kishori. TI - Studies on the Effects of Organic Manures on the Efficiency of N & P Fertilizers Applied to Sugarcane in a Calcareous Soil / U1 - 633.61 PY - 1989/// CY - .- Pusa, Samastipur PB - : RAU KW - Agronomy KW - Sugarcane KW - Calcareous Soil KW - Thesis KW - Ph. D ER -