| 000 | 00354 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aKalmbach, E.R., Gunderson, M.F | |
| 245 | 1 |
_aWestern duck sickness _bA form of botulism |
|
| 260 |
_aWashington _c1934 |
||
| 300 | _a1-82 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aDuck United States Department of Agriculture. Technical Bulletin No. 411 | ||
| 901 | _aS50338 | ||
| 999 |
_c107347 _d107347 |
||