000 | 00370 am a2200121 a 4500 | ||
---|---|---|---|
100 | 1 | _aWoll, F.W., Humphrey, G.C. | |
245 | 1 | _aStudies of the protein requirments of dairy cows | |
260 |
_aMadison _c1910 |
||
300 | _a1-216 p. | ||
942 |
_2udc _cB |
||
440 | _aDairy, Cows, Protein Wisconsin Agricultral Experiment Station. Research Bulletin No. 13 | ||
901 | _aS50765 | ||
999 |
_c107968 _d107968 |