000			00494nam a22001457a 4500
003			IARI
100			_aMahala, Deep Mohan
245			_aNitrogen dynamics under maize-wheat cropping system as influenced by nitrogen, tillage and residue management options
300			_a52p.
502			_bM.Sc. _cICAR-IARI, Division of Soil Science and Agricultural Chemistry, New Delhi _d2015 _gMeena, M.C.
650			_aSoil Science
650			_aAgricultural Chemistry
901			_aT-9226
942			_2udc _cT
999			_c288554 _d288554