Biodiversity Heritage Library

By: Arabadjiev, Borislav - Petkova, Rumena - Momchilova, Albena - Chakarov, Stoyan - Pankov, Rumen

Type: Article

In: Nature conservation

Volume: 3

Series:

Issue:

Date: 2012-8-6

Page Range: 1--13

Publication Info: Sofia, Bulgaria Pensoft Publishers 2012-

Subjects: