Bohm, Wolfgang,  b.1936 <br/><br/>
Methods of studying root systems / 
Wolfgang Bohm 
 - Berlin :  Springer-Verlag,  1979 
 - 188 p. :  ill. ;  25 cm. 
 - Ecological studies ;  v. 33 .
<br/><br/>Includes Bibliographical and indexes (p.141-182) 
<br/><br/><label>ISBN: </label>038709329X  New York 354009329X  Berlin 
<br/><br/><label>LCCN: </label>79-9706 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Roots (Botany)--Research<br/>Botany--Ecology--Methodology