000 | 00480nam a2200169Ia 4500 | ||
---|---|---|---|
008 | 170101s1977 xx 000 0 und d | ||
020 | _a9251005109 | ||
041 | _aEnglish | ||
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245 | 0 | _aORGANIC MATERIALS AND SOIL PRODUCTIVITY | |
250 | _a1 | ||
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_aROME _bFOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS _c1977 |
||
300 |
_a119 _ePrint |
||
653 | _aORGANIC MATERIALS AND SOIL PRODUCTIVITY | ||
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