一般注記Cover title
Distributed to depository libraries in microfiche
"September 1990."
Physical description for original version: 50 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: Champaign, Ill. ; [Springfield, VA : US Army Corps of Engineers Construction Engineering Research Laboratory : available from the National Technical Information Service, 1990]
SUPTDOC番号: D 103.53: M-90/22
GPO管理番号: 0335-A (MF)