Bibliography Record
| Yakovlev, Petr: SEE Brandt, J. F., 1868a; Domning, D. P., 1978b; Pekarskiy, P. P., 1867. | |||
Related Index Records
None Found
Bibliography and Index of the Sirenia and Desmostylia 
| Yakovlev, Petr: SEE Brandt, J. F., 1868a; Domning, D. P., 1978b; Pekarskiy, P. P., 1867. | |||
None Found