Identifying Hardwoods Growing on Pine Sites, by Clair A. Brown 66012 [Subtitle: Forest Service General Technical Report SO-15] [Author: Harold E. Grelen] [Link: https://www.gutenberg.org/6/6/0/1/66012 ] [Files: 66012-0.txt; 66012-h.htm] Thanks to Stephen Hutcheson and the Online Distributed Proofreading Team at https://www.pgdp.net Regards, Al