000 00745 a2200253 4500
245 1 _aStudies on direct and residual effects of green manures in combination with wheat straw and fertilizers N in rice mustard cropping system under upland conditions
300 _a120p.
650 _aGreen manures
650 _aWheat
650 _aRice
650 _aMusturd
650 _aCropping systems
650 _aChemical fertilizers
650 _aPollution
650 _aProductivity
650 _aYields
650 _aNutrients
650 _aField experimentation
502 _cIARI, Division of Agronomy, New Delhi
_bPh.D.
_d1997
502 _gMishra, B.N.
100 1 _aVidyasagar, G.E.Ch.
_d
942 _2udc
_cT
901 _aT6149
999 _c142815
_d142815