Reports on the programme of development of navigable water ways in Poland. The Utilisations of sMartime outlets and of Routs of Access 

 - Geneva  League of Nations          1927 
 - 31 p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>River Transport Economics
<br/><br/><label>Dewey Class. No.: </label>X423:75:595:N26, F7