| 000 | 00404nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 080 | _a635.946:634.999 | ||
| 100 | _aHuxley, P.A., Mead, R. | ||
| 245 | _aEcological approach to on-farm experimentation | ||
| 260 | _aNairobi | ||
| 260 | _c1988 | ||
| 300 | _a34 p. | ||
| 440 | _aNo. 52; Kenya, International C | ||
| 901 | _pS39799 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c120353 _d120353 |
||