| 000 | 00569 am a2200193 a 4500 | ||
|---|---|---|---|
| 245 | 1 | _aEffect of crop relations and organic matter additions on the availability of phosphorus in soils. | |
| 300 | _a126p+Appen.33+Tab.46+Plate 3 | ||
| 650 | _aSoil chemistry | ||
| 650 | _aSoil science | ||
| 650 | _aRotations | ||
| 650 | _aCrop rotations | ||
| 650 | _aPhosphorus fertilizer | ||
| 650 | _aCrops. | ||
| 502 |
_cUniversity of Udaipur. _bPh. D. (Agriculture) _d1974 |
||
| 502 | _gSaxena, S. N. | ||
| 100 | 1 |
_aKrishnan, P. _d |
|
| 942 |
_2udc _cT |
||
| 901 | _aRF6315 | ||
| 999 |
_c149299 _d149299 |
||