TY - BOOK AU - Kumar, Satya Deo. TI - Effect of Date of Sowing Spacing and Nitrogen on Growth Seed and Oil Yield of Mustard / U1 - 633.84 PY - 1995/// CY - .- Pusa, Samastipur PB - : RAU KW - Agronomy KW - Mustard KW - Thesis KW - Ph. D ER -