Crop production;
Weed, Clarence Moores,
Crop production; an agricultural text for schools, by Clarence M. Weed and William E. Riley ... - Boston, New York [etc.] D.C. Heath & co. [c1914] - vi, 246 p. illus. (incl. maps)
9781313261036
Agriculture--Study and teaching.
S531 / .W4
Crop production; an agricultural text for schools, by Clarence M. Weed and William E. Riley ... - Boston, New York [etc.] D.C. Heath & co. [c1914] - vi, 246 p. illus. (incl. maps)
9781313261036
Agriculture--Study and teaching.
S531 / .W4