TY  - BOOK
AU  - Harmandeep Singh
TI  - Grain yield and nitrogen use efficiency as influenced by various schedules of nitrogen application in different wheat..
U1  - T 633.113 H31G 
PY  - 2010///
CY  - Ludhiana
PB  - PAU
KW  - WHEAT CULTIVATION
N2  - A field study was carried out to find out optimum fertilizer nitrogen (N) schedule for wheat to achieve high grain yield and nitrogen use efficiency. The experiment was carried out at research farm of Department of Soils during Rabi season 2008
ER  -