Russell, R. Scott <br/><br/>
Plant root systems :  their function and interaction with the soil / 
R. Scott Russell. 
 - London :  McGrawHill Book Company (UK) Limited,  1975. 
 - xii, 298 pages ;   23 centimeter. 
<br/><br/> Includes index.  
<br/><br/><label>ISBN: </label>0070840687 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Roots (botany).<br/>Growth (plants)<br/>Plant--Soil relationships
<br/><br/><label>Dewey Class. No.: </label>FOR 580 R91p 1977