一般注記Compiled by Diane M. McKnight and C. Susan Weiler
"Organized by American Society of Limnology and Oceanography [and] North American Benthological Society"--Cover
"Sponsored by U.S. Environmental Protection Agency [and] U.S. Geological Survey"--Cover
Distributed to depository libraries in microfiche
Shipping list no.: 98-0340-M
Physical description for original version: 18 p. ; 28 cm
原資料等に関する注記原資料の出版事項: [Washington, D.C. ; Boulder, CO : Environmental Protection Agency] : USGS-WRD [distributor, 1995]
SUPTDOC番号: EP 1.2: R 26/9
GPO管理番号: 0431-I-01 (MF)