| 000 | 00856nam a2200301Ia 4500 | ||
|---|---|---|---|
| 001 | Para_6668 | ||
| 003 | CHAP | ||
| 008 | 220125s1977 xx 000 0 und d | ||
| 010 | _a205515 | ||
| 040 | _cCHAP | ||
| 090 | _aPA FOLLETO 661 | ||
| 100 | _aZwick, R. W. | ||
| 245 |
_aIntegrated control of pear Psylla in Oregon's Hood River Valley / _c R.W. Zwick and G.J. Fields |
||
| 260 |
_aCorvallis : _b Agricultural Experiment Station |
||
| 300 | _a8 p. | ||
| 440 |
_aCircular of information; 660 _9171556 |
||
| 650 |
_aControl de Plagas _927595 |
||
| 650 |
_aPera _x plagas _986978 |
||
| 650 |
_aPsylla pyricola _992638 |
||
| 700 | _aFields, G.J. | ||
| 901 | _aPA FOLLETO 661 | ||
| 902 | _aA | ||
| 905 | _a0000001977 0000000000 00 | ||
| 910 | _a1977 | ||
| 942 | _cPARA | ||
| 942 |
_cPARA _d1 |
||
| 999 |
_c205515 _d205515 |
||