| 000 | 00480nam a2200145 a 4500 | ||
|---|---|---|---|
| 008 | 121119s1978 xx || ||||||| |d | ||
| 245 | 0 | 0 | _aAn evaluation of climate and water resources for development of agriculture in the Sudano-Sahelian zone of west Africa |
| 260 | _c1978 | ||
| 260 | _bUnited Nations Environment Programme | ||
| 650 | 7 |
_aAGRICULTURE _2unbist |
|
| 650 | 7 |
_aWEST AFRICA _2unbist |
|
| 650 | 7 |
_aWATER RESOURCES _2unbist |
|
| 650 | 7 |
_aCLIMATOLOGY _2unbist |
|
| 942 | _cBK | ||
| 999 |
_c334 _d334 |
||