| 000 | 00500 a2200181 4500 | ||
|---|---|---|---|
| 001 | T040000155492 | ||
| 008 | 160413s1972 xx# b 0 1 0#eng d | ||
| 020 | _a0050023977 | ||
| 040 |
_aCECAUCV _cCECAUCV |
||
| 041 | _aeng | ||
| 099 |
_aQH541.5 _bD7M5 |
||
| 100 | _aMills, Derek H. | ||
| 245 |
_aAn introduction to freshwater ecology / _cD.H. Mills. |
||
| 260 |
_aedinburgh : _bOliver & Boyd _c1972. |
||
| 300 |
_a101 p. _bil. _c22 cm. |
||
| 650 | _aECOLOGIA DE AGUA DULCE. | ||
| 942 |
_2lcc _cLIB |
||
| 999 |
_c222626 _d222626 |
||