found: Work cat.: 97-17966: Leszczynski, N.A. Principles of planting design, 1997:CIP pref. (designing with plants)
found: Web. Alta Vista, June 12, 1997(Purdue University: Planting design; study of plants as unique elements of landscape design. Plants will be studied for their aesthetic and functional uses in the landscape)
found: Landscape architects reference manual, 1976-1977:p. 29 (Planting design)
found: LC database, June 12, 1997(Planting design)
notfound: Web. 3;Morrow dict. landscape architecture