00457naa a2200157 a 450000100080000000500110000800800410001910000200006024500810008026000090016165000100017065000140018065000130019465000210020777300710022812793322024-12-02       1928    bl uuuu     u00u1 u    #d1 aCHRYSTAL, R. N.  aThe Sirex wood-wasp and their importance in forestry.h[electronic resource]  c1928  aSirex  aSiricidae  aFloresta  aVespa da Madeira  tBulletin of Entomological Researchgv. 19, n. 3, p. 219-247, 1928.