| 000 | 00457nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 211224s9999 xx 000 0 und d | ||
| 020 | _a906191096X | ||
| 082 | _a508.624 WIL | ||
| 245 | 2 | _aA land between two Niles : quaternary geology and biology of the central Sudan | |
| 260 |
_aRotterdam ; [Salem], NH: _bBalkema ; Distributed in the USA & Canada by MBS, _c1982 |
||
| 300 | _ax, 246 p. : ill. ; 24 cm | ||
| 650 | _aBiology - Sudan | ||
| 700 | _aAdamson, D. A | ||
| 999 |
_c5997 _d5997 |
||