Syrocki, B. John. <br/><br/>
What is soil / 
B. John Syrocki. 
 - Chicago :  Benefic press,  c 1961. 
 - 47 p. :  ill. ;  20 cm. 
 - What is it series. .
<br/><br/>313  313 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils--Agriculture.
<br/><br/><label>Dewey Class. No.: </label>631.4 / S85w