| 000 | 00343nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 140317s9999 xx 000 0 und d | ||
| 082 | _a632.752 | ||
| 100 | _aVan Emden,H.F. | ||
| 245 | _aAphid technology: with special reference to the study of aphids in the field. | ||
| 260 |
_aN.Y. _bAcademic Press. _c1972 |
||
| 300 | _a344 | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c8643 _d8643 |
||