000 00568 a2200193 4500
100 1 _aDalpatia, M.S.
502 _gChibber, R.K.
245 1 _aRelative efficiency of different nitrogenous fertilizerss on two soil series of Jammu and Kashmir.
300 _a94p.
650 _aNitrogen fertilizer
650 _aSoil types
650 _aPh
650 _aTrace element
650 _aNitrification
650 _aSoil texture
502 _cIARI, Division of Soil Science and Agricultural Chemistry, New Delhi
_bM.Sc.
_d1968
942 _2udc
_cT
901 _aT1792
999 _c139813
_d139813