| 000 | 00548 am a2200169 a 4500 | ||
|---|---|---|---|
| 245 | 1 | _aEffect of water management practices on yield and fertilizer nitrogen use efficiency on Rice | |
| 300 | _a153p+9Appen.+22Table+6Fig. | ||
| 650 | _aWater management | ||
| 650 | _aNitrogen fertilizers | ||
| 650 | _aRice | ||
| 650 | _aSoil | ||
| 502 |
_cIndian Agricultural Research Institute,New Delhi _bPh.D. (Soil Sciences and Agricultural Chemistry) _d1971 |
||
| 502 | _gDatta, N.P. | ||
| 100 | 1 |
_aUpadhya, G.S. _d |
|
| 942 |
_2udc _cT |
||
| 901 | _aRF7424 | ||
| 999 |
_c150044 _d150044 |
||