| 000 | 00433nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 080 | _a634.999:631.584(252) | ||
| 100 | _aRao, M.R. | ||
| 245 | _aProductivity of annual cropping and agroforestry systems on a shallow alfisol in | ||
| 260 | _aNairobi | ||
| 260 | _c1992 | ||
| 300 | _a51-60 p. | ||
| 440 | _aNo. 88; International Centre f | ||
| 901 | _pS41883 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c130768 _d130768 |
||