00391naa a2200133 a 450000100080000000500110000800800410001910000170006024500910007726000090016865000130017765000210019077300460021120466862016-06-09       1969    bl ---       0--  u    #d1 aBROWN, J. H.  aVariation in roots of greenhouse grown seedlings of different scotch pine provenances.  c1969  aPinheiro  aPinus Sylvestris  tSilvae Geneticagv. 18, p. 111-117, 1969.