| 000 | 00432 am a2200169 a 4500 | ||
|---|---|---|---|
| 245 | 1 | _aIncrease of land fertility. | |
| 300 | _a308p. | ||
| 650 | _aFertility | ||
| 650 | _aSoil | ||
| 650 | _aReclamation | ||
| 650 | _aFertilization | ||
| 502 |
_cUniversity of Allahabad, Sheila Dhar Institute of Soil Science, Allahabad. _bPh D. _d1975 |
||
| 502 | _gDhar, N.R. | ||
| 100 | 1 |
_aLal, S. _d |
|
| 942 |
_2udc _cT |
||
| 901 | _aRF7602 | ||
| 999 |
_c145113 _d145113 |
||