| 000 | 00516nam#a2200193#c#4500 | ||
|---|---|---|---|
| 003 | IEF | ||
| 005 | 20180219154515.0 | ||
| 008 | 941205s1974 uuu####fr####| 0||u| |u | ||
| 040 | _aIEF | ||
| 100 | 1 |
_aGrigg, David Brian _919623 |
|
| 245 | _aThe agricultural systems of the world : an evolutionary approach | ||
| 260 |
_a[London] _b Cambridge Univ. Press _c1974 |
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| 300 |
_aIX, 358 p. _c 23 cm. |
||
| 650 | 4 |
_aESTUDIOS _943582 |
|
| 650 | 4 |
_aAGRICULTURA _98497 |
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| 942 | _cLIB | ||
| 942 | _z24628 | ||
| 999 |
_c41046 _d41046 |
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