TY  - BOOK
AU  - Kvarnemo, Charlotta
AU  - ill.
TI  - Sexual selection and the influence of environmental factors on operational sex ratios in the sand goby
SN  - 9155437214
AV  - PAM QA76.76.K92 
CY  - Uppsala
KW  - Science and technology
N1  - Includes bibliographical references
ER  -