National seminar on MARPOL 73/78, Madras, India 20-24 November, 1989 / 
International Maritime Organization. 
 - London:  International Maritime Organization,  1989. 
 - 17 p.;  30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marpol
<br/><br/><label>Dewey Class. No.: </label>341.76231  / INT