000 | 00380nam a22001337a 4500 | ||
---|---|---|---|
020 | _a 0821308971 | ||
082 |
_a333.73 _bGOR.M7 |
||
100 | _aGorse, Jean Eugene; | ||
245 | _aDesertification in the Sahelian and Sudanian Zones of West Africa; | ||
260 |
_aWashington, D.C: _bWorld Bank, _c1987. |
||
300 |
_axi, 62 p; _bill. |
||
700 | _aSteeds, David R. | ||
942 |
_2ddc _cUN&WB |
||
999 |
_c721640 _d721640 |