| 000 | 00373nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 130521s9999 xx 000 0 und d | ||
| 020 | _a26998106 | ||
| 100 | _a"Wall, James" | ||
| 245 | _a"Land, Man, and Sand :" | ||
| 260 | _aNew York : | ||
| 650 | _a"DESERTIFICATION;UNITED NATIONS CONFERENCE ON DESERTIFICATION, NAIROBI, 1977;ARID REGIONS AGRICULTURE;DESERTIFICATION - CONTROL" | ||
| 999 |
_c3866 _d3866 |
||