| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Plant Ecology | 978-0-632-03639-4 (0-632-03639-7) | 1996 |
| Statistical Computing: An Introduction to Data Analysis Using S-Plus | 978-0-471-56040-1 (0-471-56040-5) | 2002 |
| Statistics: An Introduction Using R | 978-0-470-02298-6 (0-470-02298-1) | 2005 |
J C · M.C. · M. Crawley · M J · Michael J. Crawley