| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Nutrient Use Strategies of Plants of Various Life-Forms in a Subarctic Environment: Nutrient Conservation As an Adaptation to Infertile Habitats | 978-91-554-4587-4 (91-554-4587-X) | 1999 |
L. E. · L Eckstein · R. E. · R. Eckstein · R. L · R. Lutz · Rolf Lutz