| 000 | 00342nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 180611s9999||||xx |||||||||||||| ||und|| | ||
| 041 | _aen | ||
| 082 | _a338.1 | ||
| 100 | _aUPTON,Martin | ||
| 245 | 0 | _aAgricultural production Economics and Resources -use | |
| 260 |
_bOxford. Oxford Uni. Press, GB _c1979 |
||
| 300 | _a(x),357p. | ||
| 942 | _cLL | ||
| 999 |
_c6941 _d6941 |
||