1980 maritime transport study :  commodity trade (by sea) statistics :  analysis by type of goods moved during 1977-1980 between regions of the world. 

 - New York :  United Nations,  1983. 
 - xxxiv, 374p. 
 - Statistical papers.  v.27-30, no.2. .
<br/><br/> At head of title : Department of International Economic and Social Affairs, Statistical Office. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics.<br/>Shipment of goods--Statistics.