| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Clean Air Conference 1971: Folkestone Pt.1: Proceedings | 978-0-903474-00-9 (0-903474-00-X) | 1971 |
| Clean Air Conference 1971: Folkestone Pt.2: Proceedings | 978-0-903474-02-3 (0-903474-02-6) | 1971 |
"F.C." · n/c · n/s · National Society · S.C.