TY  - BOOK
T1  - Observations on Emperor Penguin Embryos
A1  - O' Gorman, F.
PP  - London
PB  - Royal Society
YR  - 1964
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.166586
OP  - 353
NO  - De: The royal society I. G. Y. expedition, Halley Bay 1955-59, Vol.4
ER  -