| 000 | 00748 am a2200241 a 4500 | ||
|---|---|---|---|
| 245 | 1 | _aInvestigations on soil testing and maintenance of soil fertility in relation to high yielding varieties of wheat and paddy | |
| 300 | _a131p+68Table+12Fig. | ||
| 650 | _aRice | ||
| 650 | _aPlant products | ||
| 650 | _aCereals | ||
| 650 | _afood grain | ||
| 650 | _aGrain seeds | ||
| 650 | _aFoods | ||
| 650 | _aSoil types | ||
| 650 | _aSoil Science | ||
| 650 | _aBiological properties | ||
| 650 | _aBiological production | ||
| 502 |
_cIndian Agricultural Research Institute,New Delhi _bPh.D. (Soil Science and Agricultural Chemistry) _d1971 |
||
| 502 | _gRamamoorthy, B. | ||
| 100 | 1 |
_aAggarwal, R.K. _d |
|
| 942 |
_2udc _cT |
||
| 901 | _aRF1848 | ||
| 999 |
_c149062 _d149062 |
||