Ripley, Earle A. <br/><br/>
Environmental impact of mining in Canada / 
by Earle A. Ripley, Robert E. Redmann and James Maxwell 
 - Queen's University, Kingston, Ont. :  Centre for Rosources Studies,  1978 
 - xvii, 284 p. :  ill. ;  23 cm. 
 - The national impact of mining ;  v. 7 .
<br/><br/><label>ISBN: </label>0887570089 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Minerals industries--Environmental aspects--Canada