00474naa a2200145 a 450000100080000000500110000800800410001910000200006024501060008026000090018665000290019565300160022470000200024077300680026012789512024-06-18       1975    bl uuuu     u00u1 u    #d1 aBELANGER, R. P.  aSurvical and early growth of planted sweetgum related to root-collar diameter.h[electronic resource]  c1975  aLiquidâmbar Styraciflua  aRoot-collar1 aMcALPINE, R. G.  tTree Planters' Notes, Washingtongv. 26, n. 4, p. 1 e 21, 1975.