U.S. Dept. of Agriculture USDA Forest Service Research paper ; no.FPL 252 658.4 LAU SEPTEMBER 8, 2023 BY ANONYMOUS Download PDF (2MB) PEIN Date Created Wed, 10/07/2015 - 00:51 PEIN Date Modified Wed, 08/01/2018 - 19:56 Record id 61537 Publication Date 1975
