TY - BOOK ID - 137477372 TI - 2013 update on sea otter studies to assess recovery from the 1989 Exxon Valdez oil spill, Prince William Sound, Alaska AU - Ballachey, Brenda Elizabeth AU - Geological Survey (U.S.) PY - 2014 PB - Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, DB - UniCat KW - Exxon Valdez Oil Spill, Alaska, 1989 KW - Sea otter KW - Sea otter populations KW - Environmental aspects KW - Effect of oil spills on KW - Exxon Valdez Oil Spill (Alaska : 1989) KW - 1989 KW - Alaska. KW - Pacific Ocean UR - https://www.unicat.be/uniCat?func=search&query=sysid:137477372 AB - ER -