De Laubenfels, David J., 1925- Mapping the world's vegetation regionalization of formations and flora David J. de Laubenfels - Syracuse, N.Y : Syracuse University Press, 1975 - xvii, 246 p. : ill. ; 25 cm. - Syracuse geographical series no. 4 . Includes index. Bibliography: p. 219-230. ISBN: 0815621728 LCCN: 75-025934 Subjects--Topical Terms: Vegetation mappingPhytogeography