1
Published 2007
Springer Netherlands
Table of Contents: ... in Bulgaria -- Stygofauna of the Fresh Waters in Bulgaria -- Biodiversity and Ecology of the Bulgarian Black...

2
Published 2016
Springer International Publishing
Table of Contents: ... -- The Bulgarian Gas Transmission System – Status Quo & Vision for Future Development -- Environmental Risks...

3
Published 2004
Springer Netherlands
Table of Contents: ... on gelatinous and other zooplankton along the Bulgarian Black Sea Coast -- Decreased levels of the invasive...

4
Published 1989
Springer Netherlands
Table of Contents: ... for a complex diurnal movement in Hexarthra bulgarica from an oligotrophic high mountain lake (La...

5
Published 1987
Springer Netherlands
Table of Contents: ... on Hexarthra bulgarica from high mountain lakes and ponds of Sierra Nevada, Spain --...

6
Published 2007
Springer Netherlands
Table of Contents: ... (SEDBARCAH Project) -- Bulgarian nuclear plants' strategy and environmental security on the Balkans -- Role...