Butterworth, Bill. Materials handling in farm production : a guide to the control of handling costs on the farm / by Bill Butterworth. - London ; New York : Crosby Lockwood Staples/Granada, 1979. - 122 p. : ill. ; 24 cm. Includes index. ISBN: 0258971002 Source: B-456 Subjects--Topical Terms: Materials handling--Cost control.Agriculture--Cost control.Farm produce--Handling--Cost control. Dewey Class. No.: S561 / .B87 1979