Introduction to agriculture,
Weed, Clarence Moores,
Introduction to agriculture, practical studies in crop production, by Clarence M. Weed and William E. Riley ... - Boston, New York [etc.] D.C. Heath & co. [c1916] - vi, 268 p. illus. (incl. maps)
Pub. in 1914, with the exception of Part V (Soils) under title: Crop production.
Agriculture--Study and teaching.
S495 / .W4
Introduction to agriculture, practical studies in crop production, by Clarence M. Weed and William E. Riley ... - Boston, New York [etc.] D.C. Heath & co. [c1916] - vi, 268 p. illus. (incl. maps)
Pub. in 1914, with the exception of Part V (Soils) under title: Crop production.
Agriculture--Study and teaching.
S495 / .W4