| 000 | 00451cam a22001692 4500 | ||
|---|---|---|---|
| 001 | 0000028223 | ||
| 005 | 20170918152234.0 | ||
| 008 | 100701s xx 000 0 eng d | ||
| 020 | _a9251045224 | ||
| 245 | 1 | 4 | _aThe economics of soil productivity in sub-Saharan Africa : |
| 250 | _a ed. | ||
| 260 |
_aRome : _bFAO, _c2001. |
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| 300 | _a57 p. | ||
| 504 | _aIncudes bibliographical reference. | ||
| 650 | 0 | _aSoil productivity | |
| 908 | _a100701 | ||
| 999 |
_c15207 _d15207 |
||