00393naa a2200121 a 450000100080000000500110000800800410001910000190006024500510007926000090013070000230013977301090016218322342010-01-10       1970    bl ---       0--  u    #d1 aWAREING, P. F.  aThe role of hormones in shoot and root growth.  c19701 aPHILLIPS, I. D. J.  tIn: The Control of Growth and Differentiation in Plants. Pergamon Press, Oxford., c. 5, p. 89-111, 1970.