一般注記Distributed to depository libraries in microfiche
Shipping list no.: 94-0209-M
Physical description for original version: iv, 40 p. : 28 cm
書誌注記Includes bibliographical references (p. 37-40)
原資料等に関する注記原資料の出版事項: Raleigh, N.C. ; Denver, Colo. : U.S. Dept. of the Interior, U.S. Geological Survey : Books and Open-File Reports [distributor], 1993
SUPTDOC番号: I 19.76: 93-104
GPO管理番号: 0624-H (MF)
GPO管理番号: 0624-H (online)