G. A. Ruark

Changing Stand Structure and Regional Growth Reductions in Georgia's Natural Pine Stands

W. Bechtold, G. Ruark, W. A. Bechtold, 1991 .

A Composite Sampling Technique to Assess Urban Soils Under Roadside Trees

D. L. Mader, Terry A. Tattar, G. Ruark, 1982, Arboriculture & Urban Forestry.

Process modeling of forest growth responses to environmental stress

R. K. Dixon, W. G. Warren, R. Dixon, 1991 .

DIGITAL IMAGE ANALYSIS APPLIED TO SOIL PROFILES FOR ESTIMATING TREE ROOT BIOMASS

G. A. Ruark, J. G. Bockheim, 1988 .

Growth reductions in naturally regenerated southern pine stands in Alabama and Georgia

D. M. May, C. E. Thomas, W. A. Bechtold, 1991 .