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By: Dennler, J. - Cowan, T. W. (Thomas William),Edition:Publication info: Kings Langley, Herts, J. Huckle, 1889Volume:Series:Holding Institution: University of California LibrariesSubjects:BHL Collections:
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By: Cowan, T. W. (Thomas William),Edition: 20th ed. 75th thousand.Publication info: London, Madgwick, Houlston, [1911]Volume:Series:Holding Institution: NCSU LibrariesSubjects:BHL Collections:
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By: Cowan, T. W. (Thomas William),Edition: 2nd ed.Publication info: London, Houlston & sons, [pref.1904]Volume:Series:Holding Institution: Cornell University LibrarySubjects:BHL Collections:
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By: Cowan, T. W. (Thomas William),Edition:Publication info: London, Houlston, [1890]Volume:Series:Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr LibrarySubjects:BHL Collections: