| 000 | 00381 a2200133 4500 | ||
|---|---|---|---|
| 100 | 1 | _aEid, M.T. | |
| 245 | 1 | _aSignificance of soil organic phosphorus to plant growth | |
| 260 |
_aAmes _c1954 |
||
| 300 | _a745-776 p. | ||
| 440 | _aIowa Agricultural Expriment Station. Research Bulletin. No. 406 | ||
| 650 | _aSoil, Organic, Phosphorus, Plant | ||
| 942 |
_2udc _cB |
||
| 901 | _a41509 | ||
| 999 |
_c55720 _d55720 |
||