Major world crop areas and climatic profiles / 
U.S. Department of agriculture. World agricultural outlook Board ; Joint Agricultural Weather Facility (U.S.). 
 - [Rev.] 
 - Washington, D.C :  U.S. Dept. of Agriculture, World Agricultural Outlook Board, Joint Agricultural Weather Facility,  1987. 
 - vi, 159 p. :  maps ;  28 cm. 
 - Agriculture handbook (United States. Dept. of Agriculture)  no. 664. .
<br/><br/> Cover title 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Climatic changes<br/>Crop yields<br/>Crops and climate.