United States of America,Department of Agriculture <br/><br/>
Agricultural Estimating and Reporting Services of the U S Department of Agriculture 

 -  USDA  1949 
 - Washington 
 - Miscellaneous Publication No.703 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural Crops<br/>Agricultural Production<br/>U S<br/>U S