00671nam a2200169Ia 4500008004100000082001400041100002000055245015200075250001200227260007500239300000900314600001800323650004200341942000700383952009400390999001700484140224s9999    xx            000 0 und d  a581.43 L1  aSchuurman, J.J.  aMethods for the examination of root systems and roots; methods in use at the institute for soil fertility for eco-morphological root investigations  a2nd ed.  aWageningenbCentre for agricultural publishing and documentationc1971  a86p.  aJ.J.Schuurman  aRoots(Botany)-Examination-Methodology  cBK  00104070aKSDbKSDd2014-02-24l0o581.43 L1p1886r2014-02-24 00:00:00w2014-02-24yBK  c94301d94301