| 000 | 00591 a2200253 4500 | ||
|---|---|---|---|
| 245 | 1 | _aStudies on the nitrogen management of direct seeded rice. | |
| 300 | _a203p. | ||
| 650 | _aNitrogen | ||
| 650 | _aRice | ||
| 650 | _aSpecies | ||
| 650 | _aTillage | ||
| 650 | _aCalcium | ||
| 650 | _aMagnesium | ||
| 650 | _aNitrification | ||
| 650 | _aUrea | ||
| 650 | _aPot culture | ||
| 650 | _aToxicity | ||
| 650 | _aMaize | ||
| 502 |
_cIARI, Division of Agronomy, New Delhi _bPh.D. _d1981 |
||
| 502 | _gPrasad, R. | ||
| 100 | 1 |
_aThomas, J. _d |
|
| 942 |
_2udc _cT |
||
| 901 | _aT3628 | ||
| 999 |
_c141637 _d141637 |
||