一般注記Distributed to depository libraries in microfiche
"August 1987."
"BLM/YA/PT-87/016+7000."
Physical description for original version: iii, 41 p. : 28 cm
書誌注記Includes bibliographical references (p. 35-36)
原資料等に関する注記原資料の出版事項: Denver, CO ; Springfield, VA : U.S. Dept. of the Interior, Bureau of Land Management : Available from Printed Materials Distribution Section, BLM Service Center : National Technical Information Service, [1987]
SUPTDOC番号: I 53.20: 379
テクニカルリポート番号: BLM/YA/PT-87/016+7000
GPO管理番号: 629-E-1 (microfiche)