TY - BOOK AU - J.B. Dent AU - J.R. Anderson, TI - Systems analysis in agricultural management U1 - 658.80963 PY - 1971/// CY - London PB - John willey and sons asutralasa printing N1 - J.B. Dent & J.R. Anderson: Systems analysis in agricultural management. London. John willey and sons asutralasa printing, 1971.--(658.80963DEN) ER -