H.H. · H.W. · Herbert H.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| An Outline of the History of Phytopathology: -1918 | 978-1-112-23542-9 (1-112-23542-6) | 2009 |
| Laboratory Outlines in Plant Pathology: -1916 | 978-1-112-23658-7 (1-112-23658-9) | 2009 |
| The Blight Canker of Apple Trees: -1906 | 978-1-112-24848-1 (1-112-24848-X) | 2009 |