000			00617 a2200217 4500
245	1		_aAgronomic evaluation nitrification retarders and slow-release nitrogen fertilizers for irrigated upland rice
300			_a296p.
650			_aIrrigation
650			_aNitrogen fertilizrss
650			_aNitrification
650			_aField experimentation
650			_aPanicle
650			_aSpikelets
650			_aRice
650			_aFertilizer applications
502			_cIARI, Division of Agronomy, New Delhi _bPh.D. _d1970
502			_gPrasad, R.
100	1		_aRajale, G.B. _d
942			_2udc _cT
901			_aT2057
999			_c141381 _d141381