| 000 | 00413nam a2200181 4500 | ||
|---|---|---|---|
| 020 |
_a _c |
||
| 082 | _a577.17 PET-G | ||
| 100 | _aPeterken, G F, Comp. | ||
| 245 | _aGuide to the checksheet for IBP areas | ||
| 250 | _a | ||
| 260 |
_aInternational Biological Programme, London _c1967 |
||
| 300 | _a | ||
| 490 | _a | ||
| 500 | _a | ||
| 590 |
_aPJ _b _c |
||
| 650 | _aEnvironmental management | ||
| 942 | _cBK | ||
| 999 |
_c540491 _d540491 |
||