[文献资料]参 考 文 献

1 . http ： / / www . who . int/topics/epidemiology/en/index html .传染病动力学的数学建模与研究［ M ］ .北京科学出版社， 2004 ： 2 .Investigation of risk factors for development of human hydatidosis among households raising livestock in Tibetan areas of western Sichuan province ［ ......