| 000 | 00418nam a2200181 4500 | ||
|---|---|---|---|
| 020 |
_a _c |
||
| 082 | _a577.1 DYN-E | ||
| 100 | _aDyne, George M Van, Ed. | ||
| 245 | _aEcosystems concept in natural resource management | ||
| 250 | _a | ||
| 260 |
_aAcademic Press, Newyork _c1969 |
||
| 300 | _a383 | ||
| 490 | _a | ||
| 500 | _a | ||
| 590 |
_aPRP _b2011-04-04 13:32:17 _c |
||
| 650 | _aEcosystems | ||
| 942 | _cBK | ||
| 999 |
_c231936 _d231936 |
||