Workbook in maritime pollution and prevention 
Oblepias-San Diego, Teresita. 
 -  Marta,  2002 
 - 62 pages. 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine pollution-Handbook, manuals, etc.
<br/><br/><label>Dewey Class. No.: </label>M 363.73 W89 2002