000			00591nam a22001697a 4500
003			OSt
005			20250701143823.0
008			250113b2024 |||||||| |||| 00| 0 eng d
082			_aT 633.18 C27E
100			_aChaitra P
245			_aEffect of nano-nitrogen fertilizer on productivity of Rice-Wheat and Potato-Onion cropping system and on soil health
260			_aLudhiana _bPunjab Agricultural University _c2024
300			_a184p.
502			_bPh.D. _cSoil Science _gRajeev Sikka
650			_aNitrogen, nano urea, wheat, rice, potato, onion, nutrient content, yield
942			_2ddc _cT
999			_c199035 _d199035