| 000 | 00372 am a2200133 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aBower, C.A. | |
| 245 | 1 | _aStudies on the forms and availability of soil organic phosphorus | |
| 260 |
_aIowa _c1949 |
||
| 300 | _a963-996 p. | ||
| 904 | _a-996 | ||
| 942 |
_2udc _cB |
||
| 440 | _aSoil Iowa Agricultural Experiment Station. Research Bulletin No. 362 | ||
| 901 | _aS58036 | ||
| 999 |
_c100831 _d100831 |
||