| 000 | 00819cam a2200229 4500 | ||
|---|---|---|---|
| 001 | agr49000586 | ||
| 003 | DLC | ||
| 005 | 20260227111012.0 | ||
| 008 | 820225s1949 dcua 000 0 eng | ||
| 010 | _aagr49000586 | ||
| 040 |
_aDLC _cCarP _dDLC |
||
| 050 | 0 | 0 |
_aS21 _b.A6 rev. no. 891b |
| 100 | 1 |
_aDavis, John J. _q(John June), _d1885-1965 |
|
| 245 | 0 | 4 |
_aThe corn root aphid and methods of controlling it. _c[Rev. May 1949 by C.M. Packard. |
| 260 |
_aWashington, _bU. S. Govt. Print. Off., _c1949] |
||
| 300 |
_a7 p. _billus. _c24 cm. |
||
| 490 | 1 |
_aFarmers' bulletin, _vno. 891 |
|
| 500 | _aContribution from Bureau of Entomology and Plant Quarantine. | ||
| 650 | 0 | _aCorn root-aphis. | |
| 700 | 1 |
_aPackard, C. M. _q(Clyde Monroe) |
|
| 830 | 0 |
_aFarmers' bulletin (United States. Department of Agriculture) _vno. 891. |
|
| 999 |
_c11069 _d11069 |
||