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  1. By: Gregg, Robert E. (Robert Edmond),
    Publication info: 1952
    Holding Institution: American Museum of Natural History Library
  2. By: Creighton, William Steel, Mrs. - Creighton, William Steel, - Gregg, Robert E. (Robert Edmond),
    Publication info: 1953
    Holding Institution: American Museum of Natural History Library
  1. By: Gregg, Robert E. (Robert Edmond),
    Type: Article
    In: Psyche
    Volume: 59
    Date: 1952
    Page Range: 13--19
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  2. By: Gregg, Robert E. (Robert Edmond),
    Type: Article
    In: Psyche
    Volume: 61
    Issue: 1
    Date: 1954
    Page Range: 20--30
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  3. By: Clark, William H - Gregg, Robert E. (Robert Edmond),
    Type: Article
    In: Entomological news
    Volume: 97
    Date: 1986
    Page Range: 237--240
    Publication Info: [Philadelphia], American Entomological Society, 1925-
  4. By: Gregg, Robert E. (Robert Edmond),
    Type: Article
    In: Journal of the New York Entomological Society
    Volume: 66
    Date: 1958
    Page Range: 7--48
    Publication Info: Lawrence, Kan Allen Press [etc.]
  5. By: Gregg, Robert E. (Robert Edmond),
    Type: Article
    In: Psyche
    Volume: 63
    Date: 1956
    Page Range: 41--45
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  6. By: Gregg, Robert E. (Robert Edmond),
    Type: Article
    In: Entomological news
    Volume: 80
    Date: 1969
    Page Range: 93--101
    Publication Info: [Philadelphia], American Entomological Society, 1925-
  7. By: Gregg, Robert E. (Robert Edmond),
    Type: Article
    In: Journal of the New York Entomological Society
    Volume: 58
    Date: 1950
    Page Range: 89--93
    Publication Info: Lawrence, Kan Allen Press [etc.]
  8. By: Gregg, Robert E. (Robert Edmond),
    Type: Article
    In: Breviora
    Volume: 22
    Date: 1953
    Page Range: 1--3
    Publication Info: Cambridge, Mass Museum of Comparative Zoology, Harvard University [1952-
  9. By: Gregg, Robert E. (Robert Edmond),
    Type: Article
    In: Psyche
    Volume: 62
    Issue: 2
    Date: 1955
    Page Range: 45--52
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  10. By: Gregg, Robert E. (Robert Edmond),
    Type: Article
    In: Journal of the New York Entomological Society
    Volume: 69
    Date: 1961
    Page Range: 209--220
    Publication Info: Lawrence, Kan Allen Press [etc.]
  11. By: Creighton, William Steel, - Gregg, Robert E. (Robert Edmond),
    Type: Article
    In: Psyche
    Volume: 61
    Issue: 2
    Date: 1954
    Page Range: 41--57
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  12. By: Gregg, Robert E. (Robert Edmond),
    Type: Article
    In: Psyche
    Volume: 60
    Issue: 3
    Date: 1953
    Page Range: 102--104
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  13. By: Gregg, Robert E. (Robert Edmond),
    Type: Article
    In: Psyche
    Volume: 52
    Issue: 1-2
    Date: 1945
    Page Range: 62--69
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  14. By: Gregg, Robert E. (Robert Edmond),
    Type: Article
    In: Psyche
    Volume: 58
    Date: 1951
    Page Range: 77--84
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  15. By: Gregg, Robert E. (Robert Edmond),
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 60
    Date: 1958-06
    Page Range: 111--121
    Publication Info: Washington, etc, Entomological Society of Washington,
  16. By: Gregg, Robert E. (Robert Edmond),
    Type: Article
    In: Journal of the New York Entomological Society
    Volume: 82
    Date: 1974
    Page Range: 67--75
    Publication Info: Lawrence, Kan Allen Press [etc.]