| 000 | 00516nam a2200097Ia 4500 | ||
|---|---|---|---|
| 008 | 120223s9999 xx 000 0 und d | ||
| 082 | _a574.522 WHI | ||
| 100 | _aWhittaker, Robert H. | ||
| 245 | _aNiche : theory and application | ||
| 260 |
_bHutchinson & Ross _aStroudsburg, Dowden _c1975 |
||
| 999 |
_c151867 _d151867 |
||