Ayala, Francisco J. 1934- Population and evolutionary genetics: a primer/ Francisco J. Ayala. - Menlo Park, Calif.: Benjamin/Cummings Pub. Co., 1982. - xiii, 268 pages: illustrations; 24 cm. - Benjamin/Cummings series in the life sciences. . Includes bibliographies and index. Subjects--Topical Terms: Population genetics.Evolution.