一般注記Extended abstracts of papers from two workshops held April 22-24, 1991 and June 24-26, 1991
"U.S. Department of the Interior, U.S. Geological Survey"--T.p. verso
Shipping list no.: 95-0150-P
Physical description for original version: vi, 72 p. : 28 cm
書誌注記Includes bibliographical references
原資料等に関する注記原資料の出版事項: Washington ; For sale by U.S. Geological Survey, Information Services : U.S. G.P.O., 1994
SUPTDOC番号: I 19.3: 2110
GPO管理番号: 0620