00351naa a2200109 a 450000100080000000500110000800800410001910000200006024500990008026000090017977300530018818279832010-01-10       1946    bl ---       0--  u    #d1 aWILLIAMS, R. F.  aThe physiology of plant growth with special reference to the concept of net assimilation rate.  c1946  tAnnals of Botany, Londongv. 10, p. 41-72, 1946.