000 | 00302 am a2200121 a 4500 | ||
---|---|---|---|
100 | 1 | _aSorenson, D.D. | |
245 | 1 | _aScience report | |
260 |
_aMadison _c1969 |
||
300 | _a1-68 p. | ||
942 |
_2udc _cB |
||
440 | _aScience Wisconsin Agriculture Experiment Station. Bulletin No. 594 | ||
901 | _aS22029 | ||
999 |
_c108296 _d108296 |