| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Criteria for Defining the Soilform - the Fourth Category of the New Zealand Soil Classification | 978-0-478-04523-9 (0-478-04523-9) | 1994 | T.H. Webb |
| Soil Description Handbook | 978-0-478-04549-9 (0-478-04549-2) | 1995 | J. D. G. Milne · P. L. Singleton · A. D. Wilson |