| 000 | 00419nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1979 xx 000 0 und d | ||
| 082 | _a574.526 409 13 U-4T | ||
| 100 | _aUnesco | ||
| 245 | _aTropical grazing land ecosystems | ||
| 260 | _c1979 | ||
| 300 | _a655p | ||
| 440 | _aNatural resources research, no.16 | ||
| 650 | _aGRASSLAND ECOLOGY - TROPICS | ||
| 653 | _aGRASSLAND ECOLOGY - TROPICS | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c77091 _d77091 |
||