George E F <br/><br/>
Plant propagation by tissue culture 
George E F 
 -  1993 
<br/><br/><label>Standard No.: </label>6391 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>I,12:7, N3.1.-2