212413 On Basic Disciplinarians of Library Eoclogy Huang Jiannian ( Nanjing Universty of Finance&Economics,Jiangsu212413) Abstract This article describes some disciplinarians of library eoclogy. Keywords Library eoclogy; Basic disciplinarians 1 1.1 1998 28 1997 2539 9.9% 1998 492.5 1997 25.9 6.2%
1 1949 1952 1957 1962 1965 1970 1975 1980 1985 1990 1995 1996 1997 1998 55 83 400 541 562 323 629 1732 2344 2557 2615 2631 2661 2731 1999 20 62 1998 48313 1.2
1.3 2 2.1 (Benton) (Werner) 1974 DDT 1
1 DDT DDT 0.00005PPM 75.5PPM 151 12 1) 80 1 300 1000 2)
3) S. C.Bradford 1 a a 2 a 1 [1] SPRINGER EBSCO 4) 5000 1 20%
2.2 1 2 2 2 0 9 4.6 4.8 5.0 5.2 7.2 8.1 10.0 10.5 11.8 16.0 1988 P155 5 3
3 5 4 2.3 1 5000 10000 10
3 2 3.1 2 1998 2731 13 3.2 1) 2) 3)
4) 5) 6) 3.3 () 3.4 30 10% 10
4 2) 4.1 4.2 4.3 4.4 IFLA
(ITTA) 1993 (NSF) 1993 2000 100 (ELISE) 1998 863 1999 90 1. [M]. 1988 2.[M]. 1988 3. [M]. 4.[M]. 5. [M].
6. (1999)[M]. 1999 7.[M]. 8. 1999().1999 9. 2000 10. J. 19 11. (1) 11-16 12. 1991 13. [M]. 14. 1999 2 15. [J]. 16. [M]. 1999 17 A.H..[J]. 18. [J]. 1999 12 19.[J]. 1996 212 19 20. [J]. 21. [J]. 2002 22. [J]. 1996 210 13 23 O' Neill R V. Recent developments in ecological theory, hierarchy and scale. Ann. Conf. Surer. Mapp. Am. Soc. Photogr. Rem. Sens. Charlotte, Feb. 27-March 2, 1995. (preprint) 24....2003,27(1) 1 10 25 McIntosh, R P. The Background of Ecology. Cambridge Univ. Press, Cambridge. 1985 26 Jones C G Lawton J M, (eds). Linking Species and Ecosystems[J]. Chapman and Hall, New York. 1994 4 025 84028690 E Mail hjn66@sina.com