Occasional papers of the California Academy of Sciences. no. 89 (1971)

Parts

  1. The genera Stenopogon Loew and Scleropogon Loew in America north of Mexico (Diptera: Asilidae)
    Type: Article
    In: Occasional papers of the California Academy of Sciences.
    Volume: 89
    Date: 1971
    Page Range: 1--134
    Publication info: San Francisco :California Academy of Sciences,
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