000			00565nam a2200157Ia 4500
008			140224s9999 xx 000 0 und d
082			_a581.43 L1
100			_aSchuurman, J.J.
245			_aMethods for the examination of root systems and roots; methods in use at the institute for soil fertility for eco-morphological root investigations
250			_a2nd ed.
260			_aWageningen _bCentre for agricultural publishing and documentation _c1971
300			_a86p.
600			_aJ.J.Schuurman
650			_aRoots(Botany)-Examination-Methodology
942			_cBK
999			_c94301 _d94301