McMichael,B.L.Person,H. <br/><br/>
Plant Roots & Their Environment 

 - Elsevier  Science pub.B.V.. Amsterdam  1991 
 - xii,650p;i 
<br/><br/><label>ISBN: </label>0-444-89104-8 
<br/><br/><label>Dewey Class. No.: </label>630.10428