一般注記Government document call number: I 19.76: 02-159
Physical description for original version : vi, 32 p. : ill., map ; 28 cm
Shipping list no.: 2003-0407-M
Reproduction note: Microfiche. [Washington, D.C.] : Supt. of Docs., U.S. G.P.O., 2003 1 microfiche : negative
書誌注記Includes bibliographical references (p. 18)
原資料等に関する注記原資料の出版事項: Reston, Va. ; Denver, Colo. : U.S. Dept. of the Interior, U.S. Geological Survey : Branch of Information Services [distributor], 2002