@book{ Solr-ocm08498173, title = {Laminated root rot of western conifers}, series = {Forest insect and disease leaflet}, author = {Nelson, E. E.}, editor = {Martin, N. E.}, editor = {Williams, R. E. (Ralph Edward)}, editor = {United States. Forest Service}, publisher = {U.S. Dept. of Agriculture, Forest Service}, year = {1981}, pages = {6}, url = {http://soda.sou.edu/awdata/060303v1.pdf} }