Looks at the evolution of individual species and of plant communities, the threats (natural and anthropogenic) that have caused declines and extinctions in some plant populations, and the various conservation efforts which have been made to protect them and to encourage their numbers to grow.
- Limba : Engleza
- Data Publicarii : 01 Feb 2005
- Format : Paperback
- Numar pagini : 352
- ISBN : 9780713671629