The impact of climatic variations on agriculture :  Volume 1 :  Assessment in cool temperate and cold regions 

 - Dordrecht :  Kluwer academic,  1988 
 - 876 p: :  cartes, graph., tab., index 
<br/><br/>bibliogr. p. 865-868 
<br/><br/><label>ISBN: </label>9027727007