2409.13a,30 Contents Page 1 of 1 FSH 2409.13a - TIMBER PERMANENT PLOT HANDBOOK WO AMENDMENT 2409.13a-92-1 EFFECTIVE 1/29/92 CHAPTER 30 - DATA HANDLING AND MAINTENANCE Contents 30.4 Responsibility 30.41 Director, Timber Management, Washington Office 30.42 Regional Foresters and Station Directors 31 DATA PROCESSING SYSTEMS 32 REFERENCE RECORD CONTENT 33 EDITING