000 | 00516nam a2200097Ia 4500 | ||
---|---|---|---|
008 | 120223s9999 xx 000 0 und d | ||
082 | _a631.46 PAR | ||
100 | _aParkinson, D. | ||
245 | _aMethods for studying the ecology of soil micro-organisms | ||
260 |
_b International Biological Programme _a London _c1971 |
||
999 |
_c152009 _d152009 |