| 000 | 00335 am a2200121 a 4500 | ||
|---|---|---|---|
| 245 | 1 | _aEconomy in the feeding of dairy cows | |
| 260 |
_aLondon _c1917 |
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| 300 | _a1-18 p. | ||
| 100 | 1 |
_a _d |
|
| 942 |
_2udc _cB |
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| 440 | _aEconomy, Feedign London Board of Agriculture and Fisheries. Food Production Leaflet No. 25 | ||
| 901 | _aS46141 | ||
| 999 |
_c101714 _d101714 |
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