NOTES AND REFERENCES
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- 1991 . Lecture of General Secretary Jiang Zeming at the Conference on Family Planning . Xinhua News Agency , April 8
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- 1991 . Discussion of relationship between culture and population by Chinese demographist . Xinhua Agency , February 26
- 1988 . Manual of Chinese Disabled People , Earth Quake Publication .
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- Zhu , Qingfang . 1990 . What is the position of China in the name list of social development of the world . People's Daily , June 9
- United Nations . 1990 . Disability Statistics Compendium