| 000 | 00459nam a2200145 4500 | ||
|---|---|---|---|
| 999 |
_c10107 _d10107 |
||
| 020 | _a0022742883 | ||
| 082 | _a574.5 C456 1993 | ||
| 245 | 1 |
_aChanges in ecosystems / _cMary Atwater [et al.]. |
|
| 260 |
_aNew York : _bMacmillan/McGraw-Hill School Publishing Company, _cc1993. |
||
| 300 |
_a102 p. : _bsome col. ill. ; 26 cm. |
||
| 500 | _aIncludes glossary, index, and credits. | ||
| 650 | 1 | 4 |
_aEcosystems. _923115 |
| 700 | 1 |
_aAtwater, Mary _921895 |
|
| 942 | _cBK | ||