| 000 | 00444nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1980 xx 000 0 und d | ||
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| 100 | _aINTERNATIONAL POTASH INSTITUTE | ||
| 245 | 0 | _aPHYSIOLOGICAL ASPECTSOF CROP PRODUCTIVITY | |
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_aWAGENINGEN _bINTERNATIONAL POTASH INSTITUTE _c1980 |
||
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_a274 _ePrint |
||
| 653 | _aPHYSIOLOGICAL ASPECTSOF CROP PRODUCTIVITY | ||
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| 999 |
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||