一般注記Annual
Dates of publication and/or sequential designation: Water year 1981-
Shipping list no.: 98-0988-M
Issue: Water year 1997, v. 1-2
Issued in pts
Report year ends Sept. 30
Physical description for original version: v. : 27 cm
原資料等に関する注記原資料の出版事項: [Towson, Md.] ; [Springfield, Va. : U.S. Dept. of the Interior, Geological Survey : National Technical Information Service], 1982-
Continues: Water resources data for Maryland and Delaware
SUPTDOC番号: I 19.53/2: MD-DE-97-1
GPO管理番号: 0619-E-20 (MF)