000			00645 am a2200217 a 4500
100	1		_aMasto, R.E.
502			_gChhonkar, P.K.
245	1		_aSoil quality assessment in maize - wheat - cowpea cropping system under long - term fertilizer use
300			_a102p.
650			_aMaize
650			_aWheats
650			_aCowpeas
650			_aCropping systems
650			_aFertilizer applications
650			_aSoil chemicophysical properties
650			_aNPK fertilizer
650			_aRhizosphere
502			_cIARI, Division of Soil Science and Agricultural Chemistry, New Delhi _bPh.D. _d2004
942			_2udc _cT
901			_aT7307
999			_c143967 _d143967