TY - BOOK AU - Christiansen F B ed. ED - Symposium on Measuring Selection in Natural Populations ED - Symposium on measuring selection in natural populations TI - Measuring selection in natural populations SN - 3-540-08435-5 U1 - 570.151 PY - 1977/// CY - Beerlin PB - Springer-Verlag KW - Biomathematics KW - Evolution KW - Genetics KW - Natural selection KW - Population genetics ER -