Pravdin, L.F. <br/><br/>
Scots pine: viriation, intraspecific taxonomy and selection 
L.F. Pravdin; translated from the Russian by R. Karshon; edited by B. Golex 
 - Jerusalem  Israel Program for Scientific Translations  1969 
 - iv,408p.;  24cm. 
<br/><br/><label>Dewey Class. No.: </label>585.2  / PRA