| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Beginner's guide to hydroponics: Soilless gardening | 978-0-87749-548-2 | 1979 | |
| Forest Farming | 978-0-946688-30-2 | 1993 | Robert Hart · E. F. Schumacher |
| Hydroponics: The Bengal system | 978-0-19-560013-1 | 1970 | |
| Hydroponics: The Bengal System | 978-0-19-635271-8 | 1970 | |
| Hydroponics: The Bengal System with Notes on Other Methods of Soilless Cultivation | 978-0-19-560566-2 | 1983 | |
| Hydroponics: The Bengal System, with Notes on Other Methods of Soilless Cultivation | 978-0-19-560530-3 | 1976 | |
J.D. · J. Douglas · J. S. · J. S. Douglas · J. Sholto Douglas · James D. · James Douglas · James S. · S D · S. Douglas · Sholto Douglas
Drake Publishers · ITDG Publishing · Oxford University Press