TY - BOOK AU - Promersberger,William J. AU - Priebe,Donald W. AU - Bishop,Frank E. TI - Modern farm power SN - 083594560X U1 - 681.7 PRO 22 PY - 1979/// CY - Reston, Va. PB - Reston Pub. Co. KW - Farm engines KW - Farm tractors KW - Farm mechanization KW - Manufacturing N1 - Includes bibliographies and index ER -