Russell, E. W.  1904- <br/><br/>
Soil conditions and plant growth 

 - 9th ed. 
 - London  Longmans  1961 
 - 688p.  ill.  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil science<br/>Plant-soil relationships<br/>Growth (Plants)