Principles of farm machinery /
Bainer, Roy, 1902-
Principles of farm machinery / Roy Bainer, R. A. Kepner, and E. L . Barger. - New York. : John Wiley , c1955 - xi, 571 p. : ill. ; 22 cm.
Includes bibliographical references and index.
Agricultural machinery.
631.3
Principles of farm machinery / Roy Bainer, R. A. Kepner, and E. L . Barger. - New York. : John Wiley , c1955 - xi, 571 p. : ill. ; 22 cm.
Includes bibliographical references and index.
Agricultural machinery.
631.3