Small J <br/><br/>
PH and plants: An introduction to begineers 

 - London  Bailliere           1946 
 - vii,216p.  cm. 
<br/><br/><label>Standard No.: </label>50309 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>I0aE110, H6