TY  - BOOK
AU  - Coyne,Jerry A.
AU  - Orr,H Allen  .
TI  - Speciation / 
SN  - 0878930892
U1  - 576.86 
PY  - 2004///
CY  - Sunderland : 
PB  - Sinauer Associates , 
KW  - ORIGEN OF SPECIES
N1  - Includes bibliographical references and index
ER  -