Arid Zone Research 1996 Issue 4 li yong xian shui guan gai jian mao cao de chu bu yan jiu

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Arid Zone Research
1001-4675
1996 Issue 4

li yong xian shui guan gai jian mao cao de chu bu yan jiu
zhang jian xin

..............page:30-33

sha mo gong cheng huan jing ying xiang ji qi zong he ping jia -- yi ta li mu sha mo gong lu wei li
deng yong xin

..............page:15-19