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By: Batzer, Harold O. - Lake States Forest Experiment Station (Saint Paul, Minn.)Edition:Publication info: St. Paul, Minn, Lake States Forest Experiment Station, 1962Volume: no.618Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Insect pests Minnesota Pinus banksiana Pissodes strobi White pine weevilBHL Collections: