The Philippine journal of science. v.18 (1921)

Parts

  1. New records and species of Psyllidae from the Philippine Islands, with descriptions of some preadult stages and habits
    By: Uichanco, Leopoldo B
    Type: Article
    In: Philippine Journal of Science
    Volume: 18
    Date: 1921
    Page Range: 259--288
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  2. Chironomides des Philippines et de Formose
    By: Kieffer, J J
    Type: Article
    In: Philippine Journal of Science
    Volume: 18
    Date: 1921
    Page Range: 557--593
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  3. Some nondiaspine Coccidae from the Malay peninsula, with descriptions of apparently new species
    By: Morrison, H
    Type: Article
    In: Philippine Journal of Science
    Volume: 18
    Date: 1921
    Page Range: 637--677
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  4. New genera and species of Philippine Membracidae
    By: Funkhouser, W D
    Type: Article
    In: Philippine Journal of Science
    Volume: 18
    Date: 1921
    Page Range: 679--687
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