TEXT-BOOKS OF ANIMAL 



BIOLOGY 



Edited by Julian S. Huxley 



COMPARATIVE PHYSIOLOGY. By L. 



T. HOGBEN. 



ANIMAL ECOLOGY. By Charles Elton. 



Other Volumes in Preparation. 

 LIFE IN INLAND WATERS. By 

 Kathleen E. Carpenter. f n the Press. 



EXPERIMENTAL ZOOLOGY. By Julian 

 S. Huxley. 



THE DETERMINATION OF SEX IN 

 VERTEBRATES. By F. W. Rogers 

 Brambell. 



INVERTEBRATE ZOOLOGY: An In- 

 troduction to Animal Morphology and 

 Bionomics. By W. Garstang. 



