References by Author or Types
Journal Articles by P. C. Ettel
E. L. Simons
,
D. Pilbeam
, and
P. C. Ettel
Controversial taxonomy of fossil hominids
Science, 166(3902), 258-259, 1969
http://dx.doi.org/10.1126/science.166.3902.258
Controversial taxonomy of fossil hominids
Science, 166(3902), 258-259, 1969
http://dx.doi.org/10.1126/science.166.3902.258