Dates of publication and/or sequential designation: Water year 1981-
"Water Resources Division"--Verso of t.p
Physical description for original version: v. ; 28 cm
原資料等に関する注記
原資料の出版事項: Doraville, GA ; [Springfield, Va. : U.S. Dept. of the Interior, U.S. Geological Survey : National Technical Information Service, distributor], 1982-