Dales John H <br/><br/>
Hydro electricity and industrial development, QUEB 

 -  1957 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics-Industry
<br/><br/><label>Dewey Class. No.: </label>X90aD66:15.728.N4, J7