Vasil'yev, I.M.  <br/><br/>
Wintering of plants  (Book) 

 - Washington, D.C.  American Institute of Biological Sciences  1961 
 - 300 p.  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants--Frost resistance
<br/><br/><label>Universal Decimal Class. No.: </label>632.111.5/.7 VAS  / 4833