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Journals   A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Ecological Economy
1671-4407
1992 Issue 4
neng liang jia zhi lun
fang hua guo
..............page:5-10
guan yu sheng tai huan jing de jia zhi
zhang fa min
..............page:16-20
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