D,. H.. · D. Hill · G D · G. Hill
| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Agricultural Plants | Hardcover | 978-0-521-40545-4 (0-521-40545-9) | 1991 | R. H. M. Langer |
| Agricultural Plants | " | 978-0-521-22450-5 (0-521-22450-0) | 1982 | " |
| Agricultural Plants | Paperback | 978-0-521-29506-2 (0-521-29506-8) | 1982 | " |