Preprint of 40 red data sheets on rare and threatened species in Europe
1977
Lucas, Gren |
Walters, S. M. |
Walters, S. M.
Progress report on the production of a list of threatened and endemic plants for the countries of the Council of Europe
1975
Lucas, Gren |
Walters, S. M. |
A preliminary draft for the list of threatened and endemic plants for the countries of Europe
1975
Lucas, Gren |
Walters, S. M. |
List of rare, threatened and endemic plants for the countries of Europe
1976
Lucas, Gren |
Walters, S. M. |