Cooper, Elmer L. Agricultural mechanics : fundamentals and applications / Elmer L. Cooper. - 3rd ed. - Albany, New York : Delmar Publishers, c1997. - xi, 756 p. : ill. ; 29 cm. Includes index. ISBN: 0827368542 Subjects--Topical Terms: Agricultural mechanics. LC Class. No.: S675.3 / .C66 1997