﻿CO^TB^rS— 
  continued. 
  

  

  Recent 
  Insecticide 
  investigation 
  in 
  British 
  Columbia 
  

  

  The 
  Cost 
  of 
  Pest 
  Control 
  in 
  British 
  Columbia 
  

  

  Methods 
  of 
  taking 
  Insect 
  Records 
  in 
  the 
  field 
  

  

  The 
  importance 
  of 
  Economic 
  Entomology 
  as 
  a 
  subject 
  of 
  education 
  

  

  Importance 
  of 
  Systematic 
  Entomology 
  

  

  Some 
  Problems 
  in 
  Aphis 
  Control 
  in 
  British 
  Columbia 
  

  

  The 
  Control 
  of 
  Peach 
  Borers 
  in 
  British 
  Columbia 
  

  

  Cutworms 
  and 
  their 
  Control 
  in 
  British 
  Columbia 
  

  

  Economic 
  Ornithology 
  in 
  British 
  Columbia 
  .., 
  

  

  Economic 
  Importance 
  of 
  Bark 
  Beetles 
  in 
  Canada 
  

  

  The 
  use 
  of 
  Nicotin 
  against 
  the 
  Vine 
  Moth 
  in 
  I*ixemburg... 
  

  

  Hadena 
  ohrcu^a 
  destructive 
  to 
  Tomatoes 
  in 
  England 
  

  

  The 
  Control 
  of 
  the 
  Rhinoceros 
  Beetle 
  in 
  Samoa 
  ,[. 
  

  

  Leaf-cutting 
  Ants 
  in 
  Brazil 
  , 
  

  

  A 
  Lepidopterous 
  Chestnut 
  Borer 
  in 
  Pennsylvania 
  ... 
  

   The 
  Rhinoceros 
  Beetle 
  {Oryctes 
  rhinoceros) 
  in 
  Samoa 
  

   Sugar-Cane 
  Pests 
  in 
  Demerara, 
  Trinidad 
  and 
  Barbados 
  

  

  Podahrus 
  pruinostis 
  controlUng 
  Aiphids 
  m 
  Oregon 
  ,,, 
  

  

  Powdered 
  Arsenate 
  of 
  Lead 
  as 
  an 
  Insecticide 
  ., 
  [[[ 
  

  

  A 
  new 
  Parasite 
  of 
  the 
  Red 
  Spider 
  of 
  Cotton 
  in 
  U.S.A. 
  [[, 
  [[. 
  

  

  Amendment 
  to 
  "The 
  Destructive 
  Insect 
  and 
  Pest 
  Act 
  of 
  Canada*'.!." 
  

  

  Insect 
  Pests 
  in 
  the 
  Government 
  of 
  Voronezh 
  in 
  1912 
  

  

  Galerucella 
  tendla, 
  a 
  Pest 
  of 
  Strawberries 
  in 
  Astrachan 
  

  

  Crop 
  Pests 
  in 
  Russia 
  

  

  The 
  Campaign 
  against 
  Locusts 
  in 
  Bokhara 
  

  

  On 
  the 
  Biology 
  of 
  Stauronotus 
  maroccanus 
  in 
  Turkestan 
  ... 
  ,[[ 
  

  

  The 
  cheapest 
  and 
  most 
  effective 
  Insecticide 
  to 
  destroy 
  Locusts 
  in 
  

  

  Russia 
  

  

  Wagtails 
  as 
  Destroyers 
  of 
  Lucerne 
  Pests 
  in 
  Turkestan 
  

  

  Insects 
  injurious 
  to 
  Grain 
  in 
  Russia 
  

  

  Grylloialpa 
  vulgaris 
  in 
  ABt[SLG}iB.n 
  ,* 
  

  

  Lisect 
  Pests 
  in 
  Bessarabia 
  during 
  1912... 
  ,!. 
  ... 
  ,[[ 
  

  

  Insect 
  Pests 
  in 
  Cherson 
  

  

  The 
  Serpentine 
  Leaf 
  Miner 
  in 
  U.S.A. 
  ... 
  ... 
  ".' 
  

  

  Insect 
  Pests 
  from 
  May 
  to 
  July, 
  1918, 
  in 
  Mauritius 
  ... 
  ! 
  ! 
  

   Peach 
  Tree 
  Aphides 
  in 
  South 
  Africa 
  ... 
  .*.* 
  

  

  Report 
  of 
  the 
  Entomologist, 
  Porto 
  Rieo 
  Sugar-Producers* 
  Association 
  

  

  Nicotm 
  as 
  an 
  Insect 
  Poison 
  

  

  Opatrum 
  sabulosum 
  as 
  a 
  Pest 
  in 
  Astrachan 
  

  

  BVoit 
  Bark 
  Beetles 
  in 
  AstKichan 
  [„ 
  

  

  A 
  method 
  for 
  destroying 
  Gryilotalpa 
  ][[ 
  

  

  Evergestis 
  extimalis 
  attaoldng 
  Turnips 
  in 
  Russia 
  

  

  OecarUhm 
  peUucen$ 
  as 
  a 
  temporary 
  Parasite 
  of 
  Vine 
  branches 
  in 
  

   Russia 
  

  

  Insect 
  Pests 
  m 
  Astrachan... 
  

  

  Io<m«to 
  wigrotona 
  on 
  the 
  Lower 
  Volga 
  ... 
  ... 
  

  

  Eiucoa 
  Begetum 
  damaging 
  Melons 
  in 
  Astrachan 
  

  

  Galcimn 
  Arsenate 
  as 
  a 
  spray 
  for 
  Codling 
  Moth 
  \ 
  

  

  The 
  Large 
  Larch 
  Sawfly 
  in 
  Great 
  Britain 
  .,. 
  

  

  The 
  Cherry 
  Fruit 
  Ply 
  (i?fc<wofe«w 
  cerow) 
  \\\ 
  

  

  Plant 
  Bugs 
  on 
  Eeoea 
  hrasimnsis 
  in 
  British 
  Guiana 
  

  

  British 
  Aphids 
  of 
  the 
  Genus 
  Macrow^ttw 
  

  

  Report 
  of 
  New 
  York 
  State 
  Entomologist 
  (Correction) 
  

  

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