00428naa a2200157 a 450000100080000000500110000800800410001910000160006024500700007626000060014665300210015265300310017365300140020470000160021877300360023411071052000-09-25               bl ---       0--  u    #d1 aLACEY, L.A.  aA new bioassay unit for evaluating larvicides against blackflies.  c0  aCONTROLE QUIMICO  aMETODOLOGIA DE LABORATORIO  aSIMULIDEO1 aMULLA, M.S.  tJournao of Economic Entomology.