Berthold, P. (1939-)

Overview

Works:	3 works in 1 publications in 1 languages

Titles

Birds and climate change / by: Berthold, P. (1939-); Fiedler, Wolfgang.; Moller, A. P. (Language materials, printed)

Bird migration : = a general survey / by: Berthold, P. (1939-) (Language materials, printed)

Subjects