TY  - BOOK
AU  - Kermack,Doris
AU  - Kermack,K.
TI  - Early mammals
T2  - Supplement 1 : to the Zoological Journal of the Linnean Society ; v 50
U1  - 569 
PY  - 1971///
CY  - London
PB  - Academic Press
KW  - PALEONTOLOGIA
KW  - ANIMALES EXTINTOS
ER  -