Shirlaw D W G <br/><br/>
Practical sourse in agricultural chemistry 

 -  1967 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>57008 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J:(E)f7, K7