Inventory of Bulgarian wetlands and their biodiversity, part 1 : non-lotic wetlands
2007
Michev, T. |
Stoyneva, M. P. |
Michev, T.
National action plan for the conservation of the most important wetlands in Bulgaria
1995
Michev, T. |
Ivanov, Bozhidar |
Iankov, Peter |
Matveeva, Elizaveta |
Profirov, Lyubomir |
Iliev, Venelin |
Biodiversity of the Srebarna biosphere reserve : checklist and bibliography
1998
Michev, T. |
Georgiev, B. B. |
Petrova, A. V. |
Stoyneva, M. P. |