TY - MAP ID - 135279634 TI - Bathymetric map : Gulf of Mexico, Walker Ridge PY - 1984 PB - Washington, D.C. : U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service, DB - UniCat KW - Fishing KW - Gulf Coast (Tex.) UR - https://www.unicat.be/uniCat?func=search&query=sysid:135279634 AB - ER -