Weir Wilbert Walter <br/><br/>
Soil science: its principles & practice.   
  

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 - Chicago  J.B.Lippincott.  1936 
 - 615, 21cms, index. figs. 
<br/><br/> B   
<br/><br/>  
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>631.4 wei/soi