| 000 | 00454nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 170901s1969 xx 000 0 und d | ||
| 082 |
_a581.2 _bU-4P |
||
| 100 | _aUnited States, Department of Agriculture | ||
| 245 | 0 |
_aPlant Diseases _bThe Year Book of Agriculture |
|
| 260 |
_aCalcutta _bOxford and IBH Publishing Co. _c1969 |
||
| 300 | _a940 | ||
| 650 | _aBotanical sciences | ||
| 650 | _aPure Sciences | ||
| 653 | _aPlant diseases | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c8769 _d8769 |
||