000 | 00315 am a2200121 a 4500 | ||
---|---|---|---|
100 | 1 |
_a _d |
|
245 | 1 | _aSelection an economical dairy ration | |
260 |
_aWashington _c1958 |
||
300 | _a1-8 p. | ||
942 |
_2udc _cB |
||
440 | _aDairy United States Department of Agriculture. Leaflet No. 433 | ||
901 | _aS9290 57983 | ||
999 |
_c105505 _d105505 |