| 000 | 00402nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 180710s9999 xx 000 0 und d | ||
| 020 | _a139159 | ||
| 082 |
_a301.3 _bOPE |
||
| 100 | _aOpen University | ||
| 245 | _aEnvironmental studies-part ii : the impact of human activities | ||
| 260 |
_aNugegoda _bOpen University _c0 |
||
| 300 | _a2V(v.1-159; v.2-231 p. | ||
| 650 | _aEnvironmental | ||
| 942 | _cPR | ||
| 999 |
_c62955 _d62955 |
||