TY - BOOK T1 - Navigating troubled waters / DA - 2010. CY - [Harpers Ferry, W. Va.] : AU - Mackovjak, James R. CN - SH222.A4 CN - SH222.A4 PB - National Park Service, U.S. Dept. of the Interior : PB - Glacier Bay National Park and Preserve, PP - [Harpers Ferry, W. Va.] : PY - 2010. N1 - Shipping list no.: 2010-0428-P. ID - 343438 KW - Fisheries KW - Fishery management TI - Navigating troubled waters / ER -