1. Bekele, A., Hundall, W. H. and Tiarks, A. E. 1999.Proceedings of the Tenth Biennial Southern Silvicultural Research ConferenceEdited by: Heywood, J. D. 16–18. Vector analyses identify loblolly pine (Pinus taedaL.) phosphorus deficiency on a Beauregard soil. In: February 1999. Shreveport, LA. Gen. Tech. Rep. SRS-030. US Department of Agriculture Forest Service, Southern Research Station. Asheville, NC, pp. 474–479.http://www.treesearch.fs. fed.us/pubs/1171