TEXTBOOK OF GENERAL ZOOLOGY 



By WiNTERTON C. Curtis, Professor of 

 Zoology, and Mary J. Guthrie, Professor of 

 Zoology, University of Missouri. Third Edition, 

 rewritten and reset. 682 pages, 6 by 9. 486 

 figures. Cloth. 



PUBLISHED BY 



JOHN WILEY & SONS, Inc. 



