Human ecology.

Overview
Works: 468 works in 93 publications in 93 languages
Titles
瀕危的地球 / by: (Language materials, printed)
Risk assessment : = logic and measurement by: (Language materials, printed)
Global aspects of the environment /. volume I by: (Language materials, printed)
Social formation and symbolic landscape / by: (Language materials, printed)
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Subjects
 
 
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