| 000 | 00375 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aMurphy, P.A. | |
| 245 | 1 | _aDivision of boteny investigation of potato dieseases | |
| 260 |
_aOttawa _c1921 |
||
| 300 | _a1-86 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aBoteny, Potatoes, Dieseases Canada Department of Agriculture Central Experimental Farms. Bulletin No. 44 | ||
| 901 | _aS53685 | ||
| 999 |
_c111619 _d111619 |
||