Butler, B. E. <br/><br/>
Soil classification for soil survey / 
B.E. Butler 
 - Oxford :  Clarendon Press,  1980 
 - 129 p. :  ill. ;  23 cm . 
 - Monographs on soil survey .
<br/><br/>Includes bibliographical references and indexes 
<br/><br/><label>ISBN: </label>019854510x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils--Classification<br/>Soil--surveys