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|---|---|---|---|
| 999 |
_c16740 _d16740 |
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| 005 | 20211228144935.0 | ||
| 008 | 180712s9999 xx 000 0 und d | ||
| 020 | _a91254302 | ||
| 082 |
_a578.76 _bWIL _223 |
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| 100 | _aWILLOUGHBY, L.G. | ||
| 245 |
_aFreshwater biology _c/ [by] L.G.Willoughby |
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| 260 |
_aLondon _bHutchinson _c1976 |
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| 300 | _a167 p.- | ||
| 440 | _aTopics the biological sciences | ||
| 500 | _aIncludes references & index. | ||
| 650 | _aFreshwater biology | ||
| 942 | _cR | ||