Walford, Lionel Albert,  1905- <br/><br/>
Living resources of the sea :  opportunities for research and expansion / 
by Lionel A. Walford. 
 - New York :  Ronald Press,  1958. 
 - xv, 321 p. :  col. maps. 
 - A Conservation Foundation study .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine biology.<br/>Oceanography--Research.<br/>Marine resources--Research.