| 000 | 00422nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 230222s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a9068321285 | ||
| 040 | _cChuka University Library | ||
| 050 |
_a EMB Z7165 _bK45J8 1993 |
||
| 100 | _aDefoer, Toon | ||
| 245 | 0 | _aManaging soil fertility in the tropics: building common knowledge: participatory learning and action research | |
| 260 |
_aFAO _bRome _c1993 |
||
| 942 | _cBK | ||
| 999 |
_c13036 _d13036 |
||