| 000 | 00400nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1972 xx 000 0 und d | ||
| 082 | _a632 P62F | ||
| 100 | _aPlant Protection Field problems unit Agricultural Production | ||
| 245 | 0 | _aField crop pests | |
| 260 | _c1972 | ||
| 300 | _a105p | ||
| 650 | _aAGRICULTURAL PESTS | ||
| 653 | _aAGRICULTURAL PESTS | ||
| 653 | _aPESTS | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c51225 _d51225 |
||