http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Fertilizer responses of volunteer longleaf pine trees within a loblolly pine plantation
separating direct effects from competition effects
1 online resource (6 pages) : illustrations
Title from PDF cover (viewed Sept. 8, 2011).
Includes bibliographical references (pages 5-6).
Asheville, NC : U.S. Dept. of Agriculture, Forest Service, Southern Research Station, [2009]