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This viewpoint discusses the status, the issues, as well as the future development of different information technologies in tourism and hospitality in China and the United States.
Key messageFitting and comparing three sets of additive biomass models for prediction of biomass or carbon stocks of natural and plantedQuercus variabilisBlume forests. Abstract To make the sum of estimated values from biomass models of various components of a tree equal to estimated tree total biomass for Quercus variabilis Blume (cork oak) forests in North China, single-tree additive...
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