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Soil and Water Conservation Science and Technology in Shanxi
1008-0120
1978 Issue 2
yi zhong gu suan ni sha liang de jian dan fang fa
darylb simons; wang li xian ;
..............page:55-65
tai yuan dong shan ma zhuang liang zhi li gui hua yu shi gong
sun jian xuan ; zuo zhi feng ; liu gui yun ;
..............page:37-53