00490naa a2200157 a 450000100080000000500110000800800410001910000170006024501530007726000060023065300270023665300230026365300140028670000130030077300190031311070922013-06-18               bl ---       0--  u    #d1 aUNDEEN, A.H.  aLaboratory studies on the effectiveness of Bacillus thuringiensis var. israelensis de Barjac against Simulium damnosum (DipterabSimuliidae) larvae.  c0  aBACILLUS THURINGIENSIS  aCONTROLE BIOLOGICO  aSIMULIDEO1 aBERL, D.  tMosquito News.