Barner, H. <br/><br/>
The strategies and procedures for an intergrated national tree seed programme for seed procurement, tree improvement and genetic resources / 
compiled by H. Barner and B. Ditlevsen. 
 - Copenhagen :   Danida Forest Seed Centre,   1993. 
 - 14 p. ;   30 cm. 
 - Lecture note ;   no. A-1 .
<br/><br/><label>Subjects--Topical Terms: </label><br/> Tree breeding.<br/> Forests and forestry.