Design and improvement of school grounds - Coker, William Chambers, 1872-1953.; Hoffman, Eleanor; University of North Carolina (1793-1962). Bureau of Extension. Division of Design and Improvement of School Grounds (Chapel Hill, N.C., The University of North Carolina, 1921)
Reference books: p. [48]
Also available in digital form on the Internet Archive Web site.
Keywords: School grounds -- North Carolina; Landscape gardening