Henderson, S. M. 1909- Agricultural process engineering / S. M. Henderson and R. L. Perry. - 3d edition - Westport, Conn. : Avi Pub. Co., c1976. - xi, 442 pages : illustrations Includes index. ISBN: 0870552120 LCCN: 76021452 //r972 Subjects--Topical Terms: Engineering--Agricultural.Agricultural processing.Agricultural machinery. Dewey Class. No.: 631.37