| 000 | 00439 a2200145 4500 | ||
|---|---|---|---|
| 080 |
_a636.086 _bC 178 E |
||
| 245 | 1 | _aEconomics of green crop conservation 1949 and 1950 | |
| 260 |
_aCambridge _bUniversity of Cambridge _c1952 |
||
| 650 | _aAnimal Feed | ||
| 650 | _aGreen Crop Conservation | ||
| 700 | _aCambridge, University of Cambridge School of Agriculture, Farm Economics Branch | ||
| 100 |
_a _d |
||
| 300 | _a64 p. | ||
| 901 | _a38420 | ||
| 999 |
_c50549 _d50549 |
||