dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Leefmans, S
    Type: Article
    In: Treubia
    Volume: 1
    Date: 1921
    Page Range: 272--276
    Publication Info: Batavia, G. Kolff, 1919-
  2. By: Leefmans, S
    Type: Article
    In: Tijdschrift voor entomologie
    Volume: 75
    Date: 1932
    Page Range: 36--43
    Publication Info: [Amsterdam], Nederlandse Entomologische Vereniging,
  3. By: Leefmans, S
    Type: Article
    In: Treubia
    Volume: 1
    Date: 1919
    Page Range: 82--88
    Publication Info: Batavia, G. Kolff, 1919-
  4. By: Leefmans, S
    Type: Article
    In: Tijdschrift voor entomologie
    Volume: 88
    Date: 1947
    Page Range: 168--172
    Publication Info: [Amsterdam], Nederlandse Entomologische Vereniging,