| 000 | 01038nam a2200229Ia 4500 | ||
|---|---|---|---|
| 999 |
_c4223 _d4223 |
||
| 005 | 20200101112710.0 | ||
| 008 | 931209s1993 gw a b 000 0 eng d | ||
| 020 | _a3823612190 | ||
| 082 | _a631.4 HAI | ||
| 100 | 1 | _aHailu, Zegeye. | |
| 245 | 1 | 0 |
_aSustainability of Land Use Systems : The Potential of Indigenous Measures for the Maintenance of Soil Productivity in Sub-Sahara African Agriculture, A Review of Methodologies and Research Results/ (Acc: 1808) _bthe potential of indigenous measures for the maintenance of soil productivity in Sub-Sahara African agriculture : a review of methodologies and research results / _cZegeye Hailu and Artur Runge-Metzger. |
| 260 |
_aWeikersheim, Germany : _bVerlag Josef Margraf Scientific Books, _cc1993. |
||
| 300 |
_av, 168 p. : _bill. ; _c21 cm. |
||
| 440 | 0 | _aTropical agroecology | |
| 650 | 0 | _aSoil conservation | |
| 650 | 0 | _aSustainable agriculture | |
| 700 | 2 | 0 | _aRunge-Metzger, Artur. |
| 930 | _a19940305 | ||
| 942 |
_2ddc _cSOIL _01 |
||
| 945 |
_dml _fml _g94/01/24 |
||
| 946 | _aNon-US | ||