annual report of the president to the ongress on the Nation's efforts to comprehend, conserve, and use the sea United States President creator text abstract or summary 9dc Washington for sale by the Supt. of Docs., U.S. Govt. Print. Off. monographic ill. 24 cm. specialized 1976 Ocean engineering Research Periodicals United States Pr 39.12: http://catalog.gpo.gov/fdlpir/locate.jsp?ItemNumber=848-B&SYS=000090134 http://catalog.gpo.gov/fdlpir/locate.jsp?ItemNumber=848-B&SYS=000090134 AGL 780052 20170209053741.0 000090134