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Historical changes, and a modern program to improve the ecology of the Alster River of Germany
Michael S. Adams, Hartmut Kausch, Karin GaertnerVolume:
4
Language:
english
Pages:
22
DOI:
10.1023/a:1012262626830
Date:
July, 2000
File:
PDF, 1.60 MB
english, 2000