TY - BOOK ID - 138870156 TI - What are garbage patches? PY - 2017 PB - [Silver Spring, Md.] : Marine Debris Program, Office of Response and Restoration, National Ocean Service, DB - UniCat KW - Marine debris KW - Ocean currents. KW - Cleanup. KW - Marine Debris Program (U.S.) UR - https://www.unicat.be/uniCat?func=search&query=sysid:138870156 AB - ER -