现金80??? I am so poor...

but it is really usefull book.

这个是新版的，你那个是哪年的？

http://www.amazon.com/Applied-Epidemiology-Practice-Ross-Brownson/dp/0195187415/ref=pd_bbs_sr_1/102-4260683-2728134?ie=UTF8&s=books&qid=1185579370&sr=8-1

[此贴子已经被作者于2007-7-28 7:38:43编辑过]

Applied Epidemiology: Theory to Practice (Hardcover)
by Ross C. Brownson (Editor), Diana B. Petitti (Editor) "Epidemiology has rich, yet relatively brief history in determining the underlying causes of numerous health conditions and in assessing the effectiveness of preventive strategies and..." (more)
Key Phrases: cluster investigations, health policy development, etiologic research, United States, New York, Oxford University Press (more...)