McDonald, Elvin. The low-upkeep book of lawns and landscape, [electronic resource] / by Elvin McDonald and Lawrence Power.. — New York, : Hawthorn Books, [1971]. — viii, 152 p. : illus. (part col.) 25 cm. "A Helen Van Pelt Wilson book." LCCN: 70130704 Subjects--Topical Terms: Landscape gardening.Lawns.Landscape architecture. LC Class. No.: SB473 / .M24 1971 Dewey Class. No.: 712/.6