| 000 | 00472nam a2200181Ia 4500 | ||
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| 999 |
_c63705 _d63705 |
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| 005 | 20201028142739.0 | ||
| 008 | 180710s9999 xx 000 0 und d | ||
| 020 | _a0198594585 | ||
| 041 | _aEN | ||
| 082 |
_a630 _bRUT _223 |
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| 100 | _aRuthenberg, H. | ||
| 245 |
_aFarming Systems in the Tropics _c/ Hans Ruthenberg |
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| 260 |
_aOxford _bClarendon press _c1976 |
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| 300 | _axviii, 366 p. | ||
| 500 | _aIncludes bibliography and index | ||
| 509 | _aNS | ||
| 942 | _cR | ||