| 000 | 00398nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aJoubert, P.C. | ||
| 245 | _aToxicity of contact insecticides to seed-infesting insects : Test with pyrethrum | ||
| 260 | _aPretoria | ||
| 260 | _c1965 | ||
| 300 | _a26 p. | ||
| 440 | _aNo. 39; Africa South Departmen | ||
| 901 | _pS29036 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c135703 _d135703 |
||