| 000 | 004030000a22001450004500 | ||
|---|---|---|---|
| 020 | _a0444900314 | ||
| 082 | _a574.52 PHO | ||
| 245 | _aPhosphorus in the environment: its chemistry and biochemistry: | ||
| 260 | _aU S A, Elsevier scientific publishing co | ||
| 260 | _c1978 | ||
| 300 | _a320 | ||
| 490 | _aCiba foundation symposium 57 | ||
| 650 | _aPhosphorous- enviornmental aspects | ||
| 942 | _cBK | ||
| 999 |
_c348033 _d348033 |
||