Natural resources in U.S. : Canadian relations  Vol. 1, the evelution of policies... 
<label>;</label> Beigie, Carl E <label>;</label> Hero, Alfred O 
 - Colorado  Westview Press  1980 
 - iii.371p.  24 cm. 
<br/><br/>SR 
<br/><br/><label>ISBN: </label>0891585540 
<br/><br/><label>Dewey Class. No.: </label>382.0971073  / N