Revision History for U.S. Geological Survey Data Series 749 By Justin L. Welty and David S. Pilliod Data Entry Module and Manuals for the Land Treatment Digital Library ----------------------------------------------------- Posted online July 24, 2013 ----------------------------------------------------- Revised and reposted February 22, 2018 Data Series 749 has been superseded by Data Series 806, effective February 16, 2018. Please note that the data entry module and the manuals files originally provided in this Data Series 749 are now obsolete and will no longer work with current versions of ArcGIS and the Land Treatment Digital Library. Data entry into the Land Treatment Digital Library is being upgraded to a web-based form with a planned release date by the end of 2018, which, along with updated manuals, will be available at the LTDL website accessible through this link: https://pubs.usgs.gov/ds/806/. If you are interested in entering data in to the LTDL in the interim, we encourage you to contact us at ltdl_project@usgs.gov.