Z. Ouyang

• Finite population corrections of the Horvitz-Thompson estimator and their application in estimating the variance of regression estimators
• China water vision
• Qu yu sheng tai huan jing zhi liang ping jia yu sheng tai gong neng qu hua
• Zhong xiao cheng zhen ke chi xu fa zhan de sheng tai zheng he fang fa
• Zhongguo sheng tai jian she yu ke chi xu fa zhan