To improve vocational educational programs in agriculture, occupational information on a common core of basic skills within the occupational area of the farm manager (owner-operator) is presented in the revised task inventory survey. The purpose of the occupational survey was to identify a common core of basic skills which are performed and are essential for success in the occupation. Objectives were accomplished by constructing an initial task inventory to identify duty areas and task statements for the occupation. The initial task inventory was reviewed by consultants in the field, and 187 tasks were identified. A random sample of 67 farm managers (owner-operator) was obtained. Data were collected utilizing a questionnaire. Thirty-two completed questionnaires were returned. A compilation of basic sample background information is presented on kind of farm operation, years as a farmer, and preparation as a farm manager. A compilation of duty areas of work performed and work essential for the occupation is given. Percentage performance by incumbent workers and the average level of importance of specific task statements are presented in tabular form. (Author/EC)