TY  - BOOK
AU  - Eigenmann,Carl H.
TI  - Cave vertebrates of America: a study in degenerative evolution 
PY  - 1909///
CY  - Washington, D.C.
PB  - Carnegie Institution of Washington
N1  - This work forms no. 97 of the Contributions from the Zoological laboratory of the Indiana University. cf. p. ix
ER  -