| 000 | 00339nam a2200121Ia 4500 | ||
|---|---|---|---|
| 001 | 108991 | ||
| 008 | 170722s9999 xx 000 0 und d | ||
| 100 | _aGrigg, David | ||
| 245 |
_aHarsh lands _bA study in agricultural development / |
||
| 260 | _c1970. | ||
| 490 | _aFocal problems in geography series ed by Michael Chistolm | ||
| 942 | _cGEN | ||
| 999 |
_c78834 _d78834 |
||