TY  - BOOK
AU  - Roberts D F
AU  - Stefano G F de
TI  - Genetic variation and its maintenance: with particular reference to tropical populations
SN  - 0-521-33257-5
U1  - 576.58 
PY  - 1986///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Human population genetics
ER  -