TY - BK AU - Singh,R.P. AU - Anderson,R.G. TI - Development and composition of semi-dwarf spring wheat varieties: . 3. Nitrogen accummulation (uptake) by different plant parts at different physiologic stages of development as inluenced by nitrogen fertilization PY - 1966/// KW - Developmental stages KW - Dwarfs KW - Fertilizer application KW - Growth rate KW - Nitrogen content KW - Nitrogen retention KW - Spring crops KW - Varieties KW - AGROVOC KW - Wheat KW - Nitrogen fertilizers N1 - Tables, graphs, references p. 7 ER -