Doolittle, Donald P. Population genetics : basic principles / Donald P. Doolittle. - Berlin ; New York : Springer-Verlag, c1987. - x, 264 p. : ill. - Advanced series in agricultural sciences ; 16 . ISBN: 0387173269 (pbk. : U.S.) Subjects--Topical Terms: Population genetics. LC Class. No.: QH455 / .D66 1987 Dewey Class. No.: 575.1/5�19