| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Our fragile land;: South Africa's environmental crisis | 978-O-86954-OO9-1 (O-86954-OO9-2) | 1974 |
"F.C." · Frederick Clarke · J C · J. Clarke · J. F. · J.F. Clarke · James C. · James Clarke · James F. · James Frederick