000			00693 a2200241 4500
245	1		_aNitrogen transformation processes in relation to integrated nitrogen management in rice-mustard cropping sequence
300			_a111p.
650			_aNitrogen
650			_aRice
650			_aMusturd
650			_aCrop management
650			_aFertilizers
650			_aManures
650			_aNitrification inhibitors
650			_aField experimentation
650			_aYields
650			_aSampling
502			_cIARI, Division of Soil Science and Agricultural Chemistry, New Delhi _bPh.D. _d1994
502			_gSarkar, M.C.
100	1		_aHazarika, S. _d
942			_2udc _cT
901			_aT5734
999			_c142715 _d142715