Sample representativeness: A must for reliable regional lake condition estimates.
| Autor: | Peterson, Spencer A., Urquhart, N. Scott |
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| Zdroj: | Environmental Science & Technology. 05/15/99, Vol. 33 Issue 10, p1559. 7p. 1 Chart, 6 Graphs, 1 Map. |
| Databáze: | Business Source Ultimate |
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