Corn production
Sprague, G. F. 1902-
Corn production [by G. F. Sprague, and W. E. Larson. - Washington] Agricultural Research Service, U.S. Dept. of Agriculture; [for sale by the Superintendent of Documents, U.S. Govt. Print. Off., 1966] - 37 p. illus. 24 cm. - United States. Dept. of Agriculture. Agriculture handbook ; no. 322 . - Agriculture handbook (United States. Department of Agriculture) ; no. 322. .
"Literature cited": p. 37.
agr67000058
Corn--United States.
SB191.M2 / S62543
1 Ag84 Ah no. 322
Corn production [by G. F. Sprague, and W. E. Larson. - Washington] Agricultural Research Service, U.S. Dept. of Agriculture; [for sale by the Superintendent of Documents, U.S. Govt. Print. Off., 1966] - 37 p. illus. 24 cm. - United States. Dept. of Agriculture. Agriculture handbook ; no. 322 . - Agriculture handbook (United States. Department of Agriculture) ; no. 322. .
"Literature cited": p. 37.
agr67000058
Corn--United States.
SB191.M2 / S62543
1 Ag84 Ah no. 322