一般注記Cover title
Distributed to depository libraries in microfiche
"September 1990."
Physical description for original version: 35 p. ; 28 cm
書誌注記Includes bibliographical references (p. 23-25)
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: E-90/12
GPO管理番号: 0335-A (MF)