| 000 | 00387nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aSoper, R.S. | ||
| 245 | _aProduction of entomophthora resting spores or biological control of aphids | ||
| 260 | _aOrono | ||
| 260 | _c1975 | ||
| 300 | _a15 p. | ||
| 440 | _aNo. 76; Maine Life Science & A | ||
| 901 | _pS23625 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c130716 _d130716 |
||