2409.13a-92-1 Transmittal Page 1 of 1 FOREST SERVICE HANDBOOK WASHINGTON FSH 2409.13a - TIMBER PERMANENT PLOT HANDBOOK Amendment No. 2409.13a-92-1 Effective January 29, 1992 POSTING NOTICE. Amendments are numbered consecutively by Handbook number and calendar year. Post document in numerical order of chapters (1109.12, sec. 4.32, ex. 01). Remove entire national text of the Handbook and replace with this amendment. DO NOT REMOVE SUPPLEMENTS OR INTERIM DIRECTIVES. Retain this transmittal as the first page of this document. New Document Names New Pages 2409.13a, Contents 2 2409.13a,0 Code Contents 1 2409.13a,0 Code 6 2409.13a,10 Contents 1 2409.13a,10 7 2409.13a,20 Contents 1 2409.13a,20 6 2409.13a,30 Contents 1 2409.13a,30 2 Digest: 2409.13a - Establishes new Handbook, FSH 2409.13a, Timber Permanent Plot Handbook, outlining direction on establishing permanent plots for sharing of timber growth and yield information. It requires consistent and standard information to be collected on permanent plots that are established for growth and yield modeling. F. DALE ROBERTSON Chief