Notes and comments on vertebrate paleontology /
Romer, Alfred Sherwood, 1894-.
Notes and comments on vertebrate paleontology / Alfred Sherwood Romer. - Chicago, Ill. : University of Chicago, 1968. - 304 p. ; 23 cm.
Incluye bibliografia.
QE841 / R65
Notes and comments on vertebrate paleontology / Alfred Sherwood Romer. - Chicago, Ill. : University of Chicago, 1968. - 304 p. ; 23 cm.
Incluye bibliografia.
QE841 / R65