TY - BOOK CN - Y 4.G 74/9: CY - Washington : DA - 1993. ID - 173164 KW - Dredging KW - Dredging spoil KW - Lake sediments N1 - Distributed to some depository libraries in microfiche. N1 - Shipping list no.: 93-0332-P. PB - U.S. G.P.O. : PB - For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office, PP - Washington : PY - 1993. SN - 0160409470 T1 - Great Lakes dredging and the environment :hearing before the Committee on Governmental Affairs, United States Senate, One Hundred Second Congress, first session, July 29, 1991, Toledo, OH. TI - Great Lakes dredging and the environment :hearing before the Committee on Governmental Affairs, United States Senate, One Hundred Second Congress, first session, July 29, 1991, Toledo, OH. VL - 102-1089 ER -