Robert F Keefer. (2000). Handbook of soils for landscape architects. Oxford University press.
Chicago Edition CitationRobert F Keefer. Handbook of Soils for Landscape Architects. New York: Oxford University press, 2000.
MLA Edition CitationRobert F Keefer. Handbook of Soils for Landscape Architects. Oxford University press, 2000.
Warning: These citations may not always be 100% accurate.