dcsimg
The future of BHL is uncertain, but hopeful. Learn more.
Sort By:
  1. By: Nieukerken, Erik J. van - Gilrein, Daniel Owen - Eiseman, Charles
    Type: Article
    In: ZooKeys
    Volume: 784
    Date: 2018
    Page Range: 95-125
    Publication Info: Sofia, Bulgaria Pensoft Publishers
    Subjects: Canada  China  DNA barcoding  invasive  key  pest species  Stigmella ulmivora  Ulmus pumila  United States