Fenske, Theodore H. 1904- Arithmetic in agriculture / by Theodore H. Fenske, Richard M. Drake, Allen W. Edson; general editor, A. M. Field. - St. Paul : Webb Pub. Co., 1951. - x, 260 p. : ill. ; 20 cm. LCCN: agr52000016 Subjects--Topical Terms: Arithmetic.Agriculture--Accounting. LC Class. No.: S566 / .F4 1951