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rural household survey
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rural household survey
农户调查
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water-retaining agent
water retaining buildings in ancient China
water retaining structure
water retention of fiber
water return gate
water-rich silty sand stratum
water right
water right allocation
Water right buy-back
water right certificate
water right system
water right trading system
water right transaction
water right transaction between Dongyang and Yiwu
water right transaction between irrigation water users
water right transaction in Ningxia and Inner Mongolia
water right transaction platform
water right transfer
water ring pumps
water-rock-gas interaction
water-rock-gas-organism interaction
water-rock interaction
water root
waters
water sac
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