00386nam a2200121Ia 4500008004100000082002700041245004700068260004000115490004800155650001900203650001900222700002300241220204s9999    xx            000 0 und d  a581.43+581.165.72bJAC 0aNew root formation in plants and cuttings.  aNetherlandsbMartinus Nijhoffc1986  aDevelopments in plant and soil sciences; 20  aPlant cuttings  aRoot formation  aJACKSON, Michael B