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Journal of Shandong Agricultural University(Natural Science)
1000-2324
1998 Issue 4
ping guo pin zhi yu sheng tai yin zi guan xi de yan jiu
wei qin ping
..............
page:532-536
mian geng dui tu rang sheng tai huan jing de ying xiang
li xin ju
..............
page:520-526
dao cha mai zhui fei shi qi ji bi li dui chan liang de ying xiang
yuan xin hua
..............
page:508-510
wei min guang pi zuo zhong qun you shi du zeng chang dong tai de chu bu yan jiu
song ding jin
..............
page:465-468
