Johnson, Donald M. Mechanical technology in agriculture / Donald M. Johnson ... [et al.]. - Danville, Ill. : Interstate Publishers, c1998. - viii, 628 p. : ill. ; 27 cm. - AgriScience and technology series . Includes bibliographical references (p. 621-622) and index. ISBN: 8181890817 LCCN: 96077359 Subjects--Topical Terms: Agricultural mechanics. LC Class. No.: S675.3 / .joh 1998 Dewey Class. No.: 621/.024/63