000			00553nam a2200145Ia 45e0
008			141027n sz |||gr||||Z||||||eng
082			_a631.83
100			_aKemmler G., _eAuthor.,
245		0	_aIPI Research Topics No.1 : Fertilizer Experiments - the Need for Long-Term Trials _cG. Kemmler _hReports
260			_aSwitzerland _bInternational Potash Institute _c1976.
300			_a34.
653			_aTechniques, equipment & materials
701			_aMalicornet, H., _eAuthor.,
942			_2ddc _cR
999			_c41791 _d41791