000 00594ntm a2200217Ka 4500
245 1 0 _aDynamics of phosphorus in wheat based cropping systems with varying tillage and crop residue management practices
260 _c2008.
502 _cIARI, Division of Soil Science and Agricultural Chemistry, New Delhi
502 _bM.Sc.
502 _d2008
502 _gPandey, R.N.
100 1 _aPradhan, P.R.
300 _a69 p.
040 _aINARI
_cINARI
035 _a(OCoLC)793412137
049 _aINAA
901 _aT7959
994 _aC0
_bINARI
942 _2udc
_cT
901 _aT7959
999 _c144933
_d144933