HOYT, Joseph Bixby <br/><br/>
Man and the earth / 
[by] Joseph Bixby Hoyt 
 - Englewood  Prentice-Hall  1967 
 - ix, 457 p. 
<br/><br/> Includes appendix and index. 
<br/><br/><label>Dewey Class. No.: </label>910.14  / HOY