Letcher O <br/><br/>
South Central Africa   an outline of the history Geography commerce and transportation system of the congo Zambesi Watershed with special reference to the mineral industry 

 -  1932 
<br/><br/><label>Standard No.: </label>88,262 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEOGRAPHY
<br/><br/><label>Dewey Class. No.: </label>U:62:N3, G2