000			00531nam a2200157Ia 45e0
008			141105n1989 sz |||gr||||Z||||||eng
082			_a631.83
100			_aKemmler, G. , _eAuthor.
245		0	_aFertilizer Experiments - The Need for a Long-Term Approach _cG. Kemmler _hReports
250			_a2nd Rev.
260			_aSwitzerland _bInternational Potash Institute _c1989
300			_a50.
653			_aFertilizers
701			_aMalicornet, H., _eAuthor.
942			_2ddc _cR
999			_c46755 _d46755