Witney, Brian, 1938- Choosing and using farm machines / Brian Witney. - Harlow, Essex, England : New York : Longman Scientific & Technical ; Wiley, 1988. - xix, 412 p. : ill. ; 22 cm. Cover title: Choosing & using farm machines. Includes index. Bibliography: p. [395]-406. ISBN: 0470210281 (Wiley) Source: B-14669 LCCN: 87037485 Subjects--Topical Terms: Agricultural machinery. LC Class. No.: S675 / .W63 1988 Dewey Class. No.: 631.3