TY - BOOK AU - Hunt,Donnell TI - Farm power and machinery management: laboratory manual and workbook SN - 0813805805 AV - S675 .H83 1977 U1 - 631.3 PY - 1977/// CY - Ames PB - Iowa State University Press KW - Agricultural machinery KW - Farm mechanization N2 - The objective of this text are to analyze the factors that comprise machinery management, to explain the function of the various machines and mechanisms as they affect economic operation, and to indicate approaches and procedures for making management decisions ER -