| 000 | 006780000a22002290004500 | ||
|---|---|---|---|
| 001 | 005184 | ||
| 005 | 20250617115010.0 | ||
| 008 | 130530t xxu||||| |||| 00| 0 eng d | ||
| 020 | _a013503129X | ||
| 082 |
_a574.5263 _bAND |
||
| 090 |
_c5184 _d5184 |
||
| 100 |
_aAndrews, William A. _965073 |
||
| 245 |
_aInvestigating aquatic ecosystems / _cWilliam A. Andrews, Sandra J. McEwan |
||
| 250 | _a2nd ed. | ||
| 260 |
_aOntario : _c1987 _bPrentice-Hall |
||
| 300 |
_a342 p. : _bill. ; _c24 cm |
||
| 440 |
_a(Contours: Studies of the Environment) _920497 |
||
| 500 | _aIncludes index | ||
| 650 |
_aEcosystems _920498 |
||
| 700 |
_aMcEwan, Sandra J. _920499 |
||
| 942 |
_cBOOK _2ddc |
||
| 999 |
_c5184 _d5184 |
||