| 000 | 00383 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 |
_a _d |
|
| 245 | 1 | _aDirectory of field activities of the bureau of plant industry | |
| 260 |
_aWashington _c1931 |
||
| 300 | _a1-120 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aDirectory, Field, Plant, Industry United States Department of Agriculture. Miscellaneous Publication No. 129 | ||
| 901 | _aS48576 | ||
| 999 |
_c104718 _d104718 |
||