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 |