The Mechanism of Mendelian heredity / 
by T. H. Morgan... [et al.] 
 - Rev. ed. 
 - New York :  Henry Holt,  1915 
 - xiv, 358 p. :  ill. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mendel's law<br/>Genetics<br/>Chromosomes