Shaw, Lawrence H.  1940- <br/><br/>
The effect of weather and technology on corn yields in the Corn Belt, 1929-62 / 
[by Lawrence H. Shaw and Donald D. Durost]. 
 - Washington :  U.S. Dept. of Agriculture, Economic Research Service,  1965. 
 - iv, 39 p. :  ill. ;  26 cm. 
 - Agricultural economic report ;  no. 80 .
<br/><br/> Cover title. 
<br/><br/>Literature cited: p. 21-22. 
<br/><br/><label>LCCN: </label>agr65000336  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Corn--Middle West.<br/>Crops and climate--Middle West.
<br/><br/><label>LC Class. No.: </label>HD1751  / .A91854 no. 80 
<br/><br/><label>National Agricultural Library Call No.: </label>A281.9  / Ag8A no.80