Bridges, E. M. (Edwin Michael), 1931-, <br/><br/>
World soils 
by E. M. Bridges 
 - Cambridge  Cambridge University Press  1970 
 - 1, 89 p., : ill., 8 plates, (some col.), maps. ; 25 cm. 
<br/><br/>Bibliography: p. 85-86. 
<br/><br/><label>ISBN: </label>0521076161 
<br/><br/><label>LCCN: </label>76-096082 //r84 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil science