| 000 | 00494nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 140208s9999 xx 000 0 und d | ||
| 020 | _a9789022006870 | ||
| 044 | _aNetherlands | ||
| 080 | _a632.96 W442D | ||
| 100 | _aWelch, S.M. | ||
| 245 |
_aDesign of biological monitoring systems for pest management _cS.M. Welch and B.A. Croft |
||
| 260 |
_bCentre for Agricultural Publishing and Documentation _aWageningen _c1979 |
||
| 300 | _a77 p.; 21cm. | ||
| 700 | _aCroft, B.A. | ||
| 942 |
_2udc _cGB |
||
| 999 |
_c10946 _d10946 |
||