Hartmann, H. T. <br/><br/>
Plant Propagation Principals and Practices 

 - 5th ed. 
 - New Jersey  Prentice Hall International I  n          1990 
 - viii, 647p 
<br/><br/><label>ISBN: </label>136807860 
<br/><br/><label>Dewey Class. No.: </label>631.53