一般注記"Supplement to Water-resources investigations report 90-4050."
Documentation is contained on a 5 1/4-inch diskette not issued with microfiche
Distributed to depository libraries in microfiche
Shipping list no.: 92-1194-M
Physical description for original version: 1 v
原資料等に関する注記原資料の出版事項: Sacramento, Calif. ; [Denver, Colo. : U.S. Geological Survey : Books and Open-File Reports Section, distributor], 1991
SUPTDOC番号: I 19.76: 91-68
GPO管理番号: 0624-H (MF)