| 000 | 00437nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1968 xx 000 0 und d | ||
| 041 | _aEnglish | ||
| 082 | _aGN574US2 | ||
| 100 | _aUNESCO | ||
| 245 | 0 | _aBASE AND CONSERVATION OF THE BIOSPHERE | |
| 260 |
_aPARIS _bUNITED NATIONS EDUCATIONAL, SCIENTIFIC AND CULTURAL ORGANISATION _c1968 |
||
| 300 |
_a272 _ePrint |
||
| 653 | _aBASE AND CONSERVATION OF THE BIOSPHERE | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c350742 _d350742 |
||