Bird, E. C. F.,    1930- <br/><br/>
The impacts of opencast mining on the rivers and coasts of New Caled onia /    
Eric C. F.  Bird, Jean-Paul Dubois, and Jacques A. Iltis. 
 - Tokyo, Japan :   United Nations University,   c1984. 
 - vii, 53 p. :    ill. ;    28 cm. 
<br/><br/>  "NRTS-25/UNUP-505." 
<br/><br/>Includes bibliographical references (p. 53). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Strip mining --Environmental aspects.------