Genes, chromosomes and evolution /

Ashton, Beryl Grace.

Genes, chromosomes and evolution / by Beryl G. Ashton. - London, : Longmans, 1967. - xii, 172 pages : illustrations (incl. ports.), tables, diagrs. ; 21 1/2 cm. - The Principles of modern biology .

Includes bibliographical references (pages 162-165.) and index

67091852

575.1