Modern Agricultural Mathematics: A textbook for students of agriculture in high schools, vocational schools and rural schools; and a handy reference book for farmers and other workers in the various branches of agriculture, containing methods of calculation for all types of agricultural problems. by Nadler, Maurice

New York: Orange Judd, 1941. Illustrated by period photographs, cuts, line drawings, charts, graphs. Second printing of first edition. c.1940, [c.1948 Revised Edition]. Navy cloth, coated paper. 8vo. pp. x, 315. Chapter references, Appendix, Answers, Index. Very Good/No jacket. Ink owner, faded spine, foxing at pastedowns and preliminaries at joint end, several spots of page stain. Land square, timber-cruising, home mixing fertilizers, net energy value of farm animal feeds, cream separation. Several pages of notes laid in. [Later reprinted in 2010]..