Brown, George D.   <br/><br/>
The earth  man's geologic environment 
George D. Brown and George T. Ladd  
 - Ohio  Charles E. Merrill Publishing  1976 
 - x+166p.  figs; glossary; index; plates; tables 
<br/><br/><label>ISBN: </label>0-675-08578-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geologic EnvironmentMan's Geologic Environment
<br/><br/><label>Universal Decimal Class. No.: </label>551.1/.4  / BRO+LAD