Gobran (George R) etc <br/><br/>
Trace elements in the rhizosphere 

 -  2001  CRC Press, Boca Raton London,New york 
 - 321  0  Paper 
<br/><br/> Hard Binding 
<br/><br/><label>ISBN: </label>0-8493-4535-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biotechnology
<br/><br/><label>Dewey Class. No.: </label>GV68   P1