Coile, T. S. 1908- Relation of soil characteristics to site index of loblolly and shortleaf pines in the lower Piedmont Region of North Carolina. - Durham, N.C., 1948. - 78 p. diagrs. 24 cm. "Literature cited" : p. 76-78. LCCN: agr48000382 Subjects--Topical Terms: Shortleaf pine.Loblolly pine.Forest soils. LC Class. No.: SD387 / .C6 Dewey Class. No.: 634.9751