TY  - BOOK
AU  - Duffy, D., Harcourt, S.
TI  - An investigation of avian pox disease: Its distribution and effect on Galapagos birds
U1  - 636.089636.089 
PY  - 1980///
CY  - Puerto Ayora, Ecuador
PB  - Estación Científica Charles Darwin
KW  - An investigation of avian pox disease: its distribution and effect on Galapagos birds
KW  - Avian pox, birds, disease, distribution, effects, Galápagos
KW  - Viruela, aves, pájaros, distribución, efecto, Galápagos
ER  -