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  1. By: Reardon, Richard C.
    Publication info: Morgantown, W.V, USDA, Forest Service, FHTET, 2000
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Biological control  Biological insecticides  Ecdysone  Effect of insecticides on  effectiveness  Forest insects  Gypsy moth  Insect hormones  United States  
  1. By: Godínez-Alvarez, Héctor
    Type: Article
    In: Revista chilena de historia natural
    Date: 2004-09-01
    Subjects: effectiveness  Fruits  Mutualism  nectar  Pollen