| 000 | 00333 am a2200109 a 4500 | ||
|---|---|---|---|
| 245 | 1 | _aStudy of the environmental conditions influencing the developement of stem rust in the sence of an alternate host | |
| 260 |
_aNebraska _b52p _c1923 |
||
| 100 | 1 |
_aPeltier, George L. _d |
|
| 942 |
_2udc _cB |
||
| 440 | _aA.E.S. No.25 | ||
| 901 | _aS25650 | ||
| 999 |
_c99798 _d99798 |
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