Simpson, George Gaylord.
Life of the past : an introduction to paleontology / by George Gaylord Simpson. - New Haven : Yale University Press, c1953. - xii, 198 p. ; ill. ; 21 cm.
Includes index.
Bibliography: p. 186 - 187.
52-12078
Paleontology.
Life of the past : an introduction to paleontology / by George Gaylord Simpson. - New Haven : Yale University Press, c1953. - xii, 198 p. ; ill. ; 21 cm.
Includes index.
Bibliography: p. 186 - 187.
52-12078
Paleontology.