| 000 | 00357nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aWalker, P.T. | ||
| 245 | _aDistribution of spray on maize plants | ||
| 260 | _aLondon | ||
| 260 | _c1959 | ||
| 300 | _a0.708333333 | ||
| 440 | _aColonial Pesticides Research U | ||
| 901 | _pS1549 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c120139 _d120139 |
||