1Xue, Dayuan et al. 1994. A study on the standard for nature reserves classification in China. China Environmental Science(English edition),5,9-14.
2Xue,Dayuan et al ,1994.The Establishment and Managemens of the Nature Reservers in China.China Environnental Science Press,Beijing.pp.47-74.(In Chinese).
3NEPA et al .1994.China Biodiversity Convention Action plan (English edition)Beijing.China,pp.16-32.
4Lu.Xomxiong.1995.Advance in the research on the preservation of crop germplasm resources in China.J.Nar.Res.(Chinese edition)10,232-238.
