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

Twinge

書目名稱International Tourism影響因子(影響力)




書目名稱International Tourism影響因子(影響力)學(xué)科排名




書目名稱International Tourism網(wǎng)絡(luò)公開度




書目名稱International Tourism網(wǎng)絡(luò)公開度學(xué)科排名




書目名稱International Tourism被引頻次




書目名稱International Tourism被引頻次學(xué)科排名




書目名稱International Tourism年度引用




書目名稱International Tourism年度引用學(xué)科排名




書目名稱International Tourism讀者反饋




書目名稱International Tourism讀者反饋學(xué)科排名

指數(shù)

Fran?ois 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

悲觀

Aggressive

antedate

Fran?ois 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

Fran?ois 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

預(yù)示

Fran?ois 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