| 000 | 00521cam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 180718b1979 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aO91 Un3 | ||
| 245 |
_aReadings in environmental management _cby United Nations Environment Programme |
||
| 260 |
_aBangkok _bUnited Nations Environment Programme _c1979 |
||
| 300 | _a416p. | ||
| 650 | _aSocial mobility -- Congresses | ||
| 650 | _aEducation and state -- Congresses | ||
| 650 | _aEducational equalization -- Congresses | ||
| 700 | _aUnited Nations Environment Programme | ||
| 999 |
_c411988 _d411988 |
||