000 00493nam a22001337a 4500
003 IARI
100 _aKumar, Dhiraj
245 _aLong term effect of organic manures and biofertilizers on dynamics of carborn and nitrogen under rice - wheat cropping system
300 _a78p.
502 _bPh.D.
_cICAR-IARI, Division of Soil Science and Agricultural Chemistry, New Delhi
_d2015
_gPurakayastha, T.J.
650 _aSoil Science and Agricultural Chemistry
901 _aT-9306
942 _2udc
_cT
999 _c286904
_d286904