The Manual of Surveying Instructions , the PLSS Datum, and the Local Surveyor
Presented by: Stephen K. Haddock, PLS, CFedS Witness Tree Surveying Pilot Rock , OR and Bob Dahl, BLM Cadastral Surveyor Division of Lands, Realty & Cadastral Survey Washington, D.C. American Congress on Surveying and Mapping & ESRI Survey Summit San Diego, CA – July 10, 2011.
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