| 000 | 00335 a2200121 4500 | ||
|---|---|---|---|
| 080 |
_a631.46 _bG 791 S |
||
| 245 | 1 |
_aSoil micro organisms _cby T.R.G. Gray and S.T. Williams |
|
| 260 |
_aEdinburgh _bOliver & Boyd _c1971 |
||
| 650 | _aSoil Micro Organisms | ||
| 100 | 1 |
_aGray, T.R.G., Williams, S.T. _d |
|
| 300 | _a240 p. | ||
| 901 | _a112036 | ||
| 999 |
_c44387 _d44387 |
||