TY  - BOOK
AU  - Hall,Beryl Patricia
AU  - Moreau,R.E.
TI  - An atlas of speciation in African passerine birds
AV  - FOL QL696.P2H3 1970 
PY  - 1970///
CY  - London
PB  - British Museum
KW  - Passeriformes
KW  - Origin of species
KW  - Birds
KW  - Africa
ER  -