| 000 | 00570nam a2200145Ia 45e0 | ||
|---|---|---|---|
| 008 | 140116n1978 xxu |||gr||||Z||||||eng | ||
| 020 | _a0851984371 | ||
| 082 | _a631.42 | ||
| 100 |
_aColwell, J. D. , _eAuthor ., |
||
| 245 | 0 |
_aComputations For Studies of Soil Fertility and Fertilizer Requirements _cJ. D. Colwell _hTextual Documents |
|
| 260 |
_aUSA _bCommonwealth Agricultural Bureax _c1978 |
||
| 300 | _a297. | ||
| 653 | _aSoil Fertility | ||
| 942 |
_2ddc _cTXT |
||
| 999 |
_c33574 _d33574 |
||