Basic study on improvement of river environment from...

Basic study on improvement of river environment from viewpoint of environmental education.

OKUDA, Yoshikazu, MINAGAWA, Tomoko
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Volume:
21
Year:
1993
Journal:
ENVIRONMENTAL SYSTEMS RESEARCH
DOI:
10.2208/proer1988.21.229
File:
PDF, 1.01 MB
1993
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