Birot, Pierre, <br/><br/>
The Cycle of erosio in different Climates 
by Pierre Birot 
 - 1st Edu.   Rep. 
 - london:  B T Batsford Ltd,  1968. 
 - 144p. 
<br/><br/>Index. 
<br/><br/><label>Subjects--Index Terms: </label>Geography & travel.Geography 
<br/><br/><label>Dewey Class. No.: </label>910