| 000 | 00572nam a2200181 a 4500 | ||
|---|---|---|---|
| 008 | 121119s1972 xx || ||||||| |d | ||
| 020 | _a0140807152 | ||
| 100 | 1 | _aDasmann, Raymond Fredric | |
| 245 | 0 | 0 |
_aPlanet in peril? : _bman and the biosphere today |
| 260 | _c1972 | ||
| 260 | _bUnited Nations Educational, Scientific and Cultural Organization | ||
| 300 | _a135, [12] p. illus. 18 cm | ||
| 650 | 7 |
_aNATURE CONSERVATION _2unbist |
|
| 650 | 7 |
_aINDUSTRIAL POLLUTION _2unbist |
|
| 650 | 7 |
_aBIOSPHERE _2unbist |
|
| 650 | 7 |
_aENVIRONMENTAL DEGRADATION _2unbist |
|
| 942 | _cBK | ||
| 999 |
_c566 _d566 |
||