TY - BOOK AU - Nelson,Stewart B. ED - United States. Navy Dept. Office of the Oceanographer of the Navy. TI - Oceanographic ships, fore and aft PY - 1971/// CY - U.S. Govt. Printing Office, Washington PB - For Sale by the Supt. of Docs KW - Oceanographic research ships N1 - At head of title: Office of the Oceanographer of the Navy; Bibliography: p. 229-231 ER -