Birdworld · Hancock House Pub Ltd
| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Practical Incubation | Paperback | 978-0-88839-310-4 (0-88839-310-5) | 1992 |
| Practical Incubation | Hardcover | 978-0-9516549-0-3 (0-9516549-0-X) | 1990 |
L -H · L. Harvey · R. H. · R. Harvey · R. L · Rob Harvey