000 00524nam a22001457a 4500
082 _a631.4 SIN-I
100 _aSingh, Vivek
245 _aImpact of long term nutrient management practices on properties and organic carbon fraction of a vertisol under soybean wheat cropping system in central India
260 _aJabalpur
_bJawaharlal Nehru Krishi Vishwa Vidyalaya
_c2023
300 _a217
502 _aPh.D. ( Soil Science)
_bPh.D. ( Soil Science)
650 _aSoil Science
700 _aRai, H.K.
942 _2ddc
_cTS
999 _c1230835
_d1230835