TY - BOOK AU - Barnard,C.S AU - Nix,J.S. TI - Farm planning and control SN - 0521087384 U1 - 658.93 PY - 1973/// CY - Cambridge PB - The University Press KW - Farm layout KW - Farm management KW - Agricultural systems N1 - Includes index; Includes bibliography: p. 531-532 ER -