000 | 00589 a2200229 4500 | ||
---|---|---|---|
245 | 1 | _aEmission of ammonia from soil in rice-wheat cropping system | |
300 | _a68p. | ||
650 | _aRice | ||
650 | _aWheat | ||
650 | _aCropping systems | ||
650 | _aAmmonia | ||
650 | _aPollution | ||
650 | _aFarmyard manure | ||
650 | _aNitrification | ||
650 | _aHumidity | ||
650 | _aGrowth inhibitors | ||
502 |
_cIARI, Division of Environmental Sciences, New Delhi _bM.Sc. _d2000 |
||
502 | _gAggarwal, P.K. | ||
100 | 1 |
_aBanerjee, B. _d |
|
942 |
_2udc _cT |
||
901 | _aT6645 | ||
999 |
_c143424 _d143424 |