一般注記Distributed to depository libraries in microfiche
Shipping list no.: 92-2399-M
"March, 1992."
"NPS D-727"--P. [3] of cover
Physical description for original version: vi, 23 p
書誌注記Includes bibliographical references (p. 18-20)
原資料等に関する注記原資料の出版事項: Washington, D.C. ; Denver, CO : U.S. Dept. of the Interior, National Park Service : Technical Information Center, Denver Service Center, [1992]
SUPTDOC番号: I 29.109: NRWRD/NRTR-92/09
テクニカルリポート番号: NPS D-727
GPO管理番号: 0648-K (MF)
請求記号YCA-I 29.109:NRWRD/NRTR-92/09