The effect of weather and technology on corn yields in the Corn Belt, 1929-62 /
Shaw, Lawrence H. 1940-
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 .
Cover title.
Literature cited: p. 21-22.
agr65000336
Corn--Middle West.
Crops and climate--Middle West.
HD1751 / .A91854 no. 80
A281.9 / Ag8A no.80
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 .
Cover title.
Literature cited: p. 21-22.
agr65000336
Corn--Middle West.
Crops and climate--Middle West.
HD1751 / .A91854 no. 80
A281.9 / Ag8A no.80