Hartmann, Hudson T <br/><br/>
Plant Propagation  Principles and Practices  Paper 

 - 4th ed 
 - New Delhi  Prentice Hall of India Pvt Ltd  1989 
<br/><br/><label>ISBN: </label>0-87692-454-2   
<br/><br/><label>Dewey Class. No.: </label>631.53  / HAR