| 000 | 00335 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aMitchell, J.W., Walker | |
| 245 | 1 |
_aMitchell=walker test bottle _bNew form of babcock test bottle |
|
| 260 |
_aToronto _c1909 |
||
| 300 | _a1-6 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aOntario Agricultural College. Bulletin No. 170 | ||
| 901 | _aS53572 | ||
| 999 |
_c111458 _d111458 |
||