-
By: Hempel, AdolphType: ArticleIn: The Annals and magazine of natural history; zoology, botany, and geologyVolume: 8Series: 7Issue:Date: 1901Page Range: 62--72Publication Info: London Taylor and Francis, LtdSubjects:
-
By: Hempel, AdolphType: ArticleIn: The Annals and magazine of natural history; zoology, botany, and geologyVolume: 7Series: 7Issue:Date: 1901Page Range: 110--125Publication Info: London Taylor and Francis, LtdSubjects:
-
By: Hempel, AdolphType: ArticleIn: The Annals and magazine of natural history; zoology, botany, and geologyVolume: 8Series: 7Issue:Date: 1901Page Range: 383--391Publication Info: London Taylor and Francis, LtdSubjects: