Titlebook: International Tourism; An Economic Perspect François Vellas,Lionel Bécherel Textbook 1995Latest edition François Vellas and Lionel Bécherel

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书目名称International Tourism影响因子(影响力)




书目名称International Tourism影响因子(影响力)学科排名




书目名称International Tourism网络公开度




书目名称International Tourism网络公开度学科排名




书目名称International Tourism被引频次




书目名称International Tourism被引频次学科排名




书目名称International Tourism年度引用




书目名称International Tourism年度引用学科排名




书目名称International Tourism读者反馈




书目名称International Tourism读者反馈学科排名

指数

François Vellas,Lionel Bécherelhe need to determine environmental concentration and hence, potential exposure). The massive inputs of science and technology involved in this process have been fuelled and motivated by the need for regulation, legislation and the setting of environmental quality standards. The output from risk asse

arrogant

悲观

Aggressive

antedate

François Vellas,Lionel Bécherel, while existing works in this area concentrate on the fate of toxic substances in the environments and their effects on humans. This book is unique in that it indicates various environmental issues that the theoretical ecology is potentially applicable without concentrating into any particular subj

Rustproof

François Vellas,Lionel Bécherelritical and target levels and catching more females than males if the population size is larger than the target level. The simulation results suggest that management based on sex-specific hunting is effective to diminish the annual variation in hunting yield. We also estimated the population size in

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François Vellas,Lionel Bécherelr of deaths by the infection and economic loss are calculated as a function of the degree of intervention. The economic loss is considered to be a concave increasing function of the degree of intervention. We assumed that the situation will be resolved medically within 2 years. When the basic reprod

sleep-spindles

Malleable