| 000 | 00495nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 140208s9999 xx 000 0 und d | ||
| 044 | _aU.S.A. | ||
| 080 | _a595.7 K932P | ||
| 100 | _aKnipling, E.F. | ||
| 245 |
_aPrinciples of insect parasitism analyzed from new perspectives : practical implications for regulating insect populations by biological means _cE.F. Knipling |
||
| 260 |
_bUnited States Department of Agriculture _aWashington _c1992 |
||
| 300 | _axi, 337 p.; 23cm. | ||
| 942 |
_2udc _cGB |
||
| 999 |
_c28547 _d28547 |
||