| 000 | 00629nam a2200217ua 4500 | ||
|---|---|---|---|
| 003 | AR-SsjUCA | ||
| 005 | 20250716140601.0 | ||
| 008 | 250228s1972 xxk 000 0 eng d | ||
| 040 |
_aAR-SsjUCA _bspa _cAR-SsjUCA |
||
| 100 | 1 |
_aWhittaker, Robert H. _930817 |
|
| 245 | 1 | 0 | _aCommunities and ecosystems. |
| 260 |
_aLondon : _bMacmillan, _c1972. |
||
| 490 | 0 | _aCurrent concepts in biology series | |
| 504 | _aBibliografía al final de capítulos. | ||
| 650 | 4 |
_aBiocenosis _930771 |
|
| 650 | 4 |
_aEcología _94065 |
|
| 650 | 4 |
_aEcosistema _924251 |
|
| 653 | _aPoblaciones biológicas | ||
| 655 | 4 |
_aTexto _924088 |
|
| 999 |
_c18898 _d18898 |
||