Willan, R.L. <br/><br/>
Control measures in transfer of forest seed / 
R.L. Willan ansd H. Barner. 
 - Copenhagen :  Danida Forest Seed Centre,  1988. 
 - 20 p. ;  30 cm. 
 - Lecture note ;   no. C - 11 .
<br/><br/>Includes bibliographical references (p. 11-12) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trees-- Seeds.<br/>Forests and forestry.
<br/><br/><label>Dewey Class. No.: </label>634 WIL